diff options
31 files changed, 2609 insertions, 143 deletions
@@ -41,10 +41,10 @@ CFLAGS=$(ARCH_CFLAGS) $(CCFLAGS) $(DEFS) ifeq ($(DODEBUG),true) CFLAGS += -Wall -g - LDFLAGS = -nostdlib + LDFLAGS = -nostdlib -Wl,-warn-common else CFLAGS += -Wall #-fomit-frame-pointer - LDFLAGS = -s -nostdlib + LDFLAGS = -s -nostdlib -Wl,-warn-common endif ifndef $(PREFIX) diff --git a/include/ctype.h b/include/ctype.h index ddfb1094a..a4fab9bca 100644 --- a/include/ctype.h +++ b/include/ctype.h @@ -4,6 +4,10 @@ #ifndef __CTYPE_H #define __CTYPE_H +/* For now, just always use the functions instead of the macros...*/ +#define USE_CTYPE_C_FUNCTIONS + + #ifdef USE_CTYPE_C_FUNCTIONS /* function prototpes */ extern int isalnum(int c); diff --git a/include/features.h b/include/features.h index bc80fc541..119fd9215 100644 --- a/include/features.h +++ b/include/features.h @@ -22,7 +22,8 @@ #ifdef __STDC__ -#define __P(x) x +#define __P(x) x +#define __PMT(x) x #define __const const /* Almost ansi */ @@ -53,7 +54,6 @@ #define __USE_POSIX #define __USE_POSIX2 #define __USE_XOPEN -#define _POSIX_THREAD_SAFE_FUNCTIONS #include <sys/cdefs.h> diff --git a/include/sys/vt.h b/include/sys/vt.h new file mode 100644 index 000000000..834abfbc8 --- /dev/null +++ b/include/sys/vt.h @@ -0,0 +1 @@ +#include <linux/vt.h> diff --git a/include/ucontext.h b/include/ucontext.h new file mode 100644 index 000000000..d99e95e65 --- /dev/null +++ b/include/ucontext.h @@ -0,0 +1,52 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* System V ABI compliant user-level context switching support. */ + +#ifndef _UCONTEXT_H +#define _UCONTEXT_H 1 + +#include <features.h> + +/* Get machine dependent definition of data structures. */ +#include <sys/ucontext.h> + +__BEGIN_DECLS + +/* Get user context and store it in variable pointed to by UCP. */ +extern int getcontext __P ((ucontext_t *__ucp)); + +/* Set user context from information of variable pointed to by UCP. */ +extern int setcontext __P ((__const ucontext_t *__ucp)); + +/* Save current context in context variable pointed to by OUCP and set + context from variable pointed to by UCP. */ +extern int swapcontext __P ((ucontext_t *__oucp, __const ucontext_t *__ucp)); + +/* Manipulate user context UCP to continue with calling functions FUNC + and the ARGC-1 parameters following ARGC when the context is used + the next time in `setcontext' or `swapcontext'. + + We cannot say anything about the parameters FUNC takes; `void' + is as good as any other choice. */ +extern void makecontext __P ((ucontext_t *__ucp, void (*__func) (void), + int __argc, ...)); + +__END_DECLS + +#endif /* ucontext.h */ diff --git a/include/unistd.h b/include/unistd.h index 85b49297a..a9f9e4179 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -1,95 +1,588 @@ -/* unistd.h <ndf@linux.mit.edu> */ +/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * POSIX Standard: 2.10 Symbolic Constants <unistd.h> + */ + +#ifndef _UNISTD_H +#define _UNISTD_H 1 + #include <features.h> -#include <sys/types.h> -#ifndef __UNISTD_H -#define __UNISTD_H +__BEGIN_DECLS + +/* These may be used to determine what facilities are present at compile time. + Their values can be obtained at run time from `sysconf'. */ + +/* POSIX Standard approved as ISO/IEC 9945-1 as of August, 1988 and + extended by POSIX-1b (aka POSIX-4) and POSIX-1c (aka POSIX threads). */ +#define _POSIX_VERSION 199506L + +/* These are not #ifdef __USE_POSIX2 because they are + in the theoretically application-owned namespace. */ + +/* POSIX Standard approved as ISO/IEC 9945-2 as of December, 1993. */ +#define _POSIX2_C_VERSION 199209L + +/* The utilities on GNU systems also correspond to this version. */ +#define _POSIX2_VERSION 199209L -#include <errno.h> -#ifdef __mc68000__ -#include <asm/unistd.h> +/* If defined, the implementation supports the + C Language Bindings Option. */ +#define _POSIX2_C_BIND 1 + +/* If defined, the implementation supports the + C Language Development Utilities Option. */ +#define _POSIX2_C_DEV 1 + +/* If defined, the implementation supports the + Software Development Utilities Option. */ +#define _POSIX2_SW_DEV 1 + +/* If defined, the implementation supports the + creation of locales with the localedef utility. */ +#define _POSIX2_LOCALEDEF 1 + +/* X/Open version number to which the library conforms. It is selectable. */ +#ifdef __USE_UNIX98 +# define _XOPEN_VERSION 500 +#else +# define _XOPEN_VERSION 4 +#endif + +/* Commands and utilities from XPG4 are available. */ +#define _XOPEN_XCU_VERSION 4 + +/* We are compatible with the old published standards as well. */ +#define _XOPEN_XPG2 1 +#define _XOPEN_XPG3 1 +#define _XOPEN_XPG4 1 + +/* The X/Open Unix extensions are available. */ +#define _XOPEN_UNIX 1 + +/* Encryption is present. */ +#define _XOPEN_CRYPT 1 + +/* The enhanced internationalization capabilities according to XPG4.2 + are present. */ +#define _XOPEN_ENH_I18N 1 + +/* The legacy interfaces are also available. */ +#define _XOPEN_LEGACY 1 + + +/* Get values of POSIX options: + + If these symbols are defined, the corresponding features are + always available. If not, they may be available sometimes. + The current values can be obtained with `sysconf'. + + _POSIX_JOB_CONTROL Job control is supported. + _POSIX_SAVED_IDS Processes have a saved set-user-ID + and a saved set-group-ID. + _POSIX_REALTIME_SIGNALS Real-time, queued signals are supported. + _POSIX_PRIORITY_SCHEDULING Priority scheduling is supported. + _POSIX_TIMERS POSIX.4 clocks and timers are supported. + _POSIX_ASYNCHRONOUS_IO Asynchronous I/O is supported. + _POSIX_PRIORITIZED_IO Prioritized asynchronous I/O is supported. + _POSIX_SYNCHRONIZED_IO Synchronizing file data is supported. + _POSIX_FSYNC The fsync function is present. + _POSIX_MAPPED_FILES Mapping of files to memory is supported. + _POSIX_MEMLOCK Locking of all memory is supported. + _POSIX_MEMLOCK_RANGE Locking of ranges of memory is supported. + _POSIX_MEMORY_PROTECTION Setting of memory protections is supported. + _POSIX_MESSAGE_PASSING POSIX.4 message queues are supported. + _POSIX_SEMAPHORES POSIX.4 counting semaphores are supported. + _POSIX_SHARED_MEMORY_OBJECTS POSIX.4 shared memory objects are supported. + _POSIX_THREADS POSIX.1c pthreads are supported. + _POSIX_THREAD_ATTR_STACKADDR Thread stack address attribute option supported. + _POSIX_THREAD_ATTR_STACKSIZE Thread stack size attribute option supported. + _POSIX_THREAD_SAFE_FUNCTIONS Thread-safe functions are supported. + _POSIX_THREAD_PRIORITY_SCHEDULING + POSIX.1c thread execution scheduling supported. + _POSIX_THREAD_PRIO_INHERIT Thread priority inheritance option supported. + _POSIX_THREAD_PRIO_PROTECT Thread priority protection option supported. + _POSIX_THREAD_PROCESS_SHARED Process-shared synchronization supported. + _POSIX_PII Protocol-independent interfaces are supported. + _POSIX_PII_XTI XTI protocol-indep. interfaces are supported. + _POSIX_PII_SOCKET Socket protocol-indep. interfaces are supported. + _POSIX_PII_INTERNET Internet family of protocols supported. + _POSIX_PII_INTERNET_STREAM Connection-mode Internet protocol supported. + _POSIX_PII_INTERNET_DGRAM Connectionless Internet protocol supported. + _POSIX_PII_OSI ISO/OSI family of protocols supported. + _POSIX_PII_OSI_COTS Connection-mode ISO/OSI service supported. + _POSIX_PII_OSI_CLTS Connectionless ISO/OSI service supported. + _POSIX_POLL Implementation supports `poll' function. + _POSIX_SELECT Implementation supports `select' and `pselect'. + + _XOPEN_REALTIME X/Open realtime support is available. + _XOPEN_REALTIME_THREADS X/Open realtime thread support is available. + _XOPEN_SHM Shared memory interface according to XPG4.2. + + _XBS5_ILP32_OFF32 Implementation provides environment with 32-bit + int, long, pointer, and off_t types. + _XBS5_ILP32_OFFBIG Implementation provides environment with 32-bit + int, long, and pointer and off_t with at least + 64 bits. + _XBS5_LP64_OFF64 Implementation provides environment with 32-bit + int, and 64-bit long, pointer, and off_t types. + _XBS5_LPBIG_OFFBIG Implementation provides environment with at + least 32 bits int and long, pointer, and off_t + with at least 64 bits. + + If any of these symbols is defined as -1, the corresponding option is not + true for any file. If any is defined as other than -1, the corresponding + option is true for all files. If a symbol is not defined at all, the value + for a specific file can be obtained from `pathconf' and `fpathconf'. + + _POSIX_CHOWN_RESTRICTED Only the super user can use `chown' to change + the owner of a file. `chown' can only be used + to change the group ID of a file to a group of + which the calling process is a member. + _POSIX_NO_TRUNC Pathname components longer than + NAME_MAX generate an error. + _POSIX_VDISABLE If defined, if the value of an element of the + `c_cc' member of `struct termios' is + _POSIX_VDISABLE, no character will have the + effect associated with that element. + _POSIX_SYNC_IO Synchronous I/O may be performed. + _POSIX_ASYNC_IO Asynchronous I/O may be performed. + _POSIX_PRIO_IO Prioritized Asynchronous I/O may be performed. + + Support for the Large File Support interface is not generally available. + If it is available the following constants are defined to one. + _LFS64_LARGEFILE Low-level I/O supports large files. + _LFS64_STDIO Standard I/O supports large files. + */ + +#include <bits/posix_opt.h> + +/* Get the environment definitions from Unix98. */ +#ifdef __USE_UNIX98 +# include <bits/environments.h> #endif -#define STDIN_FILENO 0 -#define STDOUT_FILENO 1 -#define STDERR_FILENO 2 +/* Standard file descriptors. */ +#define STDIN_FILENO 0 /* Standard input. */ +#define STDOUT_FILENO 1 /* Standard output. */ +#define STDERR_FILENO 2 /* Standard error output. */ -/* NULL-terminated array of "NAME=VALUE" environment variables. */ -extern char **__environ; -extern char **environ; +/* All functions that are not declared anywhere else. */ + +#include <bits/types.h> + +#ifndef ssize_t +typedef __ssize_t ssize_t; +# define ssize_t ssize_t +#endif + +#define __need_size_t +#define __need_NULL +#include <stddef.h> + +#ifdef __USE_XOPEN +/* The Single Unix specification says that some more types are + available here. */ +# ifndef gid_t +typedef __gid_t gid_t; +# define gid_t gid_t +# endif + +# ifndef uid_t +typedef __uid_t uid_t; +# define uid_t uid_t +# endif + +# ifndef off_t +# ifndef __USE_FILE_OFFSET64 +typedef __off_t off_t; +# else +typedef __off64_t off_t; +# endif +# define off_t off_t +# endif +# if defined __USE_LARGEFILE64 && !defined off64_t +typedef __off64_t off64_t; +# define off64_t off64_t +# endif + +# ifndef pid_t +typedef __pid_t pid_t; +# define pid_t pid_t +# endif +#endif /* X/Open */ + +#ifdef __USE_UNIX98 +# ifndef intptr_t +typedef __intptr_t intptr_t; +# define intptr_t intptr_t +# endif +#endif /* Unix98 */ + +/* Values for the second argument to access. + These may be OR'd together. */ +#define R_OK 4 /* Test for read permission. */ +#define W_OK 2 /* Test for write permission. */ +#define X_OK 1 /* Test for execute permission. */ +#define F_OK 0 /* Test for existence. */ + +/* Test for access to NAME using the real UID and real GID. */ +extern int access __P ((__const char *__name, int __type)); + +#ifdef __USE_GNU +/* Test for access to NAME using the effective UID and GID + (as normal file operations use). */ +extern int euidaccess __P ((__const char *__name, int __type)); +#endif + + +/* Values for the WHENCE argument to lseek. */ +#ifndef _STDIO_H /* <stdio.h> has the same definitions. */ +# define SEEK_SET 0 /* Seek from beginning of file. */ +# define SEEK_CUR 1 /* Seek from current position. */ +# define SEEK_END 2 /* Seek from end of file. */ +#endif + +#if defined __USE_BSD && !defined L_SET +/* Old BSD names for the same constants; just for compatibility. */ +# define L_SET SEEK_SET +# define L_INCR SEEK_CUR +# define L_XTND SEEK_END +#endif + + +/* Move FD's file position to OFFSET bytes from the + beginning of the file (if WHENCE is SEEK_SET), + the current position (if WHENCE is SEEK_CUR), + or the end of the file (if WHENCE is SEEK_END). + Return the new file position. */ +extern __off_t __lseek __P ((int __fd, __off_t __offset, int __whence)); +#ifndef __USE_FILE_OFFSET64 +extern __off_t lseek __P ((int __fd, __off_t __offset, int __whence)); +#else +# ifdef __REDIRECT +extern __off64_t __REDIRECT (lseek, + __P ((int __fd, __off64_t __offset, + int __whence)), + lseek64); +# else +# define lseek lseek64 +# endif +#endif +#ifdef __USE_LARGEFILE64 +extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence)); +#endif -extern int close __P ((int)); -extern size_t read __P ((int __fd, char * __buf, size_t __nbytes)); -extern size_t write __P ((int __fd, __const char * __buf, size_t __n)); -extern off_t lseek __P ((int __fd, off_t __n, int __whence)); +/* Close the file descriptor FD. */ +extern int __close __P ((int __fd)); +extern int close __P ((int __fd)); + +/* Read NBYTES into BUF from FD. Return the + number read, -1 for errors or 0 for EOF. */ +extern ssize_t __read __P ((int __fd, __ptr_t __buf, size_t __nbytes)); +extern ssize_t read __P ((int __fd, __ptr_t __buf, size_t __nbytes)); + +/* Write N bytes of BUF to FD. Return the number written, or -1. */ +extern ssize_t __write __P ((int __fd, __const __ptr_t __buf, size_t __n)); +extern ssize_t write __P ((int __fd, __const __ptr_t __buf, size_t __n)); + +#ifdef __USE_UNIX98 +/* Read NBYTES into BUF from FD at the given position OFFSET without + changing the file pointer. Return the number read, -1 for errors + or 0 for EOF. */ +extern ssize_t __pread64 __P ((int __fd, __ptr_t __buf, size_t __nbytes, + __off64_t __offset)); +/* Write N bytes of BUF to FD at the given position OFFSET without + changing the file pointer. Return the number written, or -1. */ +extern ssize_t __pwrite64 __P ((int __fd, __const __ptr_t __buf, size_t __n, + __off64_t __offset)); + +# ifndef __USE_FILE_OFFSET64 +extern ssize_t pread __P ((int __fd, __ptr_t __buf, size_t __nbytes, + __off_t __offset)); +extern ssize_t pwrite __P ((int __fd, __const __ptr_t __buf, size_t __n, + __off_t __offset)); +# else +# ifdef __REDIRECT +extern ssize_t __REDIRECT (pread, __P ((int __fd, __ptr_t __buf, + size_t __nbytes,__off64_t __offset)), + pread64); +extern ssize_t __REDIRECT (pwrite, __P ((int __fd, __const __ptr_t __buf, + size_t __nbytes, __off64_t __offset)), + pwrite64); +# else +# define pread pread64 +# define pwrite pwrite64 +# endif +# endif + +# ifdef __USE_LARGEFILE64 +extern ssize_t pread64 __P ((int __fd, __ptr_t __buf, size_t __nbytes, + __off64_t __offset)); +extern ssize_t pwrite64 __P ((int __fd, __const __ptr_t __buf, size_t __n, + __off64_t __offset)); +# endif +#endif + +/* Create a one-way communication channel (pipe). + If successful, two file descriptors are stored in PIPEDES; + bytes written on PIPEDES[1] can be read from PIPEDES[0]. + Returns 0 if successful, -1 if not. */ extern int pipe __P ((int __pipedes[2])); + +/* Schedule an alarm. In SECONDS seconds, the process will get a SIGALRM. + If SECONDS is zero, any currently scheduled alarm will be cancelled. + The function returns the number of seconds remaining until the last + alarm scheduled would have signaled, or zero if there wasn't one. + There is no return value to indicate an error, but you can set `errno' + to 0 and check its value after calling `alarm', and this might tell you. + The signal may come late due to processor scheduling. */ extern unsigned int alarm __P ((unsigned int __seconds)); + +/* Make the process sleep for SECONDS seconds, or until a signal arrives + and is not ignored. The function returns the number of seconds less + than SECONDS which it actually slept (thus zero if it slept the full time). + If a signal handler does a `longjmp' or modifies the handling of the + SIGALRM signal while inside `sleep' call, the handling of the SIGALRM + signal afterwards is undefined. There is no return value to indicate + error, but if `sleep' returns SECONDS, it probably didn't work. */ extern unsigned int sleep __P ((unsigned int __seconds)); -extern void usleep __P ((unsigned long __microseconds)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Set an alarm to go off (generating a SIGALRM signal) in VALUE + microseconds. If INTERVAL is nonzero, when the alarm goes off, the + timer is reset to go off every INTERVAL microseconds thereafter. + Returns the number of microseconds remaining before the alarm. */ +extern unsigned int ualarm __P ((unsigned int __value, + unsigned int __interval)); + +/* Sleep USECONDS microseconds, or until a signal arrives that is not blocked + or ignored. */ +extern void usleep __P ((unsigned int __useconds)); +#endif + + +/* Suspend the process until a signal arrives. + This always returns -1 and sets `errno' to EINTR. */ extern int pause __P ((void)); -extern char* crypt __P((__const char *__key, __const char *__salt)); -extern int isatty __P ((int __fd)); -extern char *ttyname __P ((int __fd)); -extern int readlink __P ((__const char *__path, char *__buf, size_t __len)); -extern int link __P ((__const char *__from, __const char *__to)); -extern int symlink __P ((__const char *__from, __const char *__to)); -extern int readlink __P ((__const char *__path, char *__buf, size_t __len)); -extern int unlink __P ((__const char *__name)); + + +/* Change the owner and group of FILE. */ +extern int chown __P ((__const char *__file, __uid_t __owner, + __gid_t __group)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Change the owner and group of the file that FD is open on. */ +extern int fchown __P ((int __fd, __uid_t __owner, __gid_t __group)); + + +/* Change owner and group of FILE, if it is a symbolic + link the ownership of the symbolic link is changed. */ +extern int lchown __P ((__const char *__file, __uid_t __owner, + __gid_t __group)); + +#endif /* Use BSD || X/Open Unix. */ + +/* Change the process's working directory to PATH. */ +extern int chdir __P ((__const char *__path)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Change the process's working directory to the one FD is open on. */ +extern int fchdir __P ((int __fd)); +#endif + +/* Get the pathname of the current working directory, + and put it in SIZE bytes of BUF. Returns NULL if the + directory couldn't be determined or SIZE was too small. + If successful, returns BUF. In GNU, if BUF is NULL, + an array is allocated with `malloc'; the array is SIZE + bytes long, unless SIZE == 0, in which case it is as + big as necessary. */ extern char *getcwd __P ((char *__buf, size_t __size)); + +#ifdef __USE_GNU +/* Return a malloc'd string containing the current directory name. + If the environment variable `PWD' is set, and its value is correct, + that value is used. */ +extern char *get_current_dir_name __P ((void)); +#endif + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Put the absolute pathname of the current working directory in BUF. + If successful, return BUF. If not, put an error message in + BUF and return NULL. BUF should be at least PATH_MAX bytes long. */ +extern char *getwd __P ((char *__buf)); +#endif + + /* Duplicate FD, returning a new file descriptor on the same file. */ extern int dup __P ((int __fd)); + /* Duplicate FD to FD2, closing FD2 and making it open on the same file. */ extern int dup2 __P ((int __fd, int __fd2)); -extern int fchdir __P ((int __fd)); -extern int chdir __P ((__const char *__path)); -extern int chown __P ((__const char *__file, - uid_t __owner, gid_t __group)); -extern int fchown __P ((int __fd, - uid_t __owner, gid_t __group)); +/* NULL-terminated array of "NAME=VALUE" environment variables. */ +extern char **__environ; +#ifdef __USE_GNU +extern char **environ; +#endif -extern int fsync __P ((int __fd)); -extern int sync __P ((void)); +/* Replace the current process, executing PATH with arguments ARGV and + environment ENVP. ARGV and ENVP are terminated by NULL pointers. */ +extern int execve __P ((__const char *__path, char *__const __argv[], + char *__const __envp[])); -extern int rmdir __P ((__const char *__path)); +#ifdef __USE_GNU +/* Execute the file FD refers to, overlaying the running program image. + ARGV and ENVP are passed to the new program, as for `execve'. */ +extern int fexecve __P ((int __fd, + char *__const __argv[], char *__const __envp[])); -extern int rename __P((__const char* _old, __const char* _new)); +#endif -extern int access __P ((__const char *__name, int __type)); -extern int reboot __P ((int __magic, int __magic_too, int __flag)); +/* Execute PATH with arguments ARGV and environment from `environ'. */ +extern int execv __P ((__const char *__path, char *__const __argv[])); -extern int mkstemp __P ((char * __template)); -extern char * mktemp __P ((char * __template)); +/* Execute PATH with all arguments after PATH until a NULL pointer, + and the argument after that for environment. */ +extern int execle __P ((__const char *__path, __const char *__arg, ...)); -extern int _clone __P ((int (*fn)(void *arg), void *child_stack, int flags, void *arg)); +/* Execute PATH with all arguments after PATH until + a NULL pointer and environment from `environ'. */ +extern int execl __P ((__const char *__path, __const char *__arg, ...)); -/* Return the current machine's Internet number. */ -extern long int gethostid __P ((void)); +/* Execute FILE, searching in the `PATH' environment variable if it contains + no slashes, with arguments ARGV and environment from `environ'. */ +extern int execvp __P ((__const char *__file, char *__const __argv[])); -/* Put the name of the current host in no more than LEN bytes of NAME. - The result is null-terminated if LEN is large enough for the full - name and the terminator. */ -extern int gethostname __P ((char *__name, size_t __len)); +/* Execute FILE, searching in the `PATH' environment variable if + it contains no slashes, with all arguments after FILE until a + NULL pointer and environment from `environ'. */ +extern int execlp __P ((__const char *__file, __const char *__arg, ...)); -/* Set the name of the current host to NAME, which is LEN bytes long. - This call is restricted to the super-user. */ -extern int sethostname __P ((__const char *__name, size_t __len)); +#if defined __USE_MISC || defined __USE_XOPEN +/* Add INC to priority of the current process. */ +extern int nice __P ((int __inc)); +#endif -/* Set the user ID of the calling process to UID. - If the calling process is the super-user, set the real - and effective user IDs, and the saved set-user-ID to UID; - if not, the effective user ID is set to UID. */ -extern int setuid __P ((__uid_t __uid)); + +/* Terminate program execution with the low-order 8 bits of STATUS. */ +extern void _exit __PMT ((int __status)) __attribute__ ((__noreturn__)); + + +/* Get the `_PC_*' symbols for the NAME argument to `pathconf' and `fpathconf'; + the `_SC_*' symbols for the NAME argument to `sysconf'; + and the `_CS_*' symbols for the NAME argument to `confstr'. */ +#include <bits/confname.h> + +/* Get file-specific configuration information about PATH. */ +extern long int pathconf __P ((__const char *__path, int __name)); + +/* Get file-specific configuration about descriptor FD. */ +extern long int fpathconf __P ((int __fd, int __name)); + +/* Get the value of the system variable NAME. */ +extern long int sysconf __P ((int __name)); + +#ifdef __USE_POSIX2 +/* Get the value of the string-valued system variable NAME. */ +extern size_t confstr __P ((int __name, char *__buf, size_t __len)); +#endif + + +/* Get the process ID of the calling process. */ +extern __pid_t __getpid __P ((void)); +extern __pid_t getpid __P ((void)); + +/* Get the process ID of the calling process's parent. */ +extern __pid_t getppid __P ((void)); + +/* Get the process group ID of the calling process. + This function is different on old BSD. */ +#ifndef __FAVOR_BSD +extern __pid_t getpgrp __P ((void)); +#else +# ifdef __REDIRECT +extern __pid_t __REDIRECT (getpgrp, __P ((__pid_t __pid)), __getpgid); +# else +# define getpgrp __getpgid +# endif +#endif + +/* Get the process group ID of process PID. */ +extern __pid_t __getpgid __P ((__pid_t __pid)); +#ifdef __USE_XOPEN_EXTENDED +extern __pid_t getpgid __P ((__pid_t __pid)); +#endif + + +/* Set the process group ID of the process matching PID to PGID. + If PID is zero, the current process's process group ID is set. + If PGID is zero, the process ID of the process is used. */ +extern int __setpgid __P ((__pid_t __pid, __pid_t __pgid)); +extern int setpgid __P ((__pid_t __pid, __pid_t __pgid)); + +#if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Both System V and BSD have `setpgrp' functions, but with different + calling conventions. The BSD function is the same as POSIX.1 `setpgid' + (above). The System V function takes no arguments and puts the calling + process in its on group like `setpgid (0, 0)'. + + New programs should always use `setpgid' instead. + + The default in GNU is to provide the System V function. The BSD + function is available under -D_BSD_SOURCE. */ + +# ifndef __FAVOR_BSD + +/* Set the process group ID of the calling process to its own PID. + This is exactly the same as `setpgid (0, 0)'. */ +extern int setpgrp __P ((void)); + +# else + +/* Another name for `setpgid' (above). */ +# ifdef __REDIRECT +extern int __REDIRECT (setpgrp, __P ((__pid_t __pid, __pid_t __pgrp)), + setpgid); +# else +# define setpgrp setpgid +# endif + +# endif /* Favor BSD. */ +#endif /* Use SVID or BSD. */ /* Create a new session with the calling process as its leader. The process group IDs of the session and the calling process are set to the process ID of the calling process, which is returned. */ extern __pid_t setsid __P ((void)); +#ifdef __USE_XOPEN_EXTENDED +/* Return the session ID of the given process. */ +extern __pid_t getsid __P ((__pid_t __pid)); +#endif + /* Get the real user ID of the calling process. */ extern __uid_t getuid __P ((void)); @@ -102,113 +595,412 @@ extern __gid_t getgid __P ((void)); /* Get the effective group ID of the calling process. */ extern __gid_t getegid __P ((void)); +/* If SIZE is zero, return the number of supplementary groups + the calling process is in. Otherwise, fill in the group IDs + of its supplementary groups in LIST and return the number written. */ +extern int getgroups __P ((int __size, __gid_t __list[])); + +#ifdef __USE_GNU +/* Return nonzero iff the calling process is in group GID. */ +extern int group_member __P ((__gid_t __gid)); +#endif + +/* Set the user ID of the calling process to UID. + If the calling process is the super-user, set the real + and effective user IDs, and the saved set-user-ID to UID; + if not, the effective user ID is set to UID. */ +extern int setuid __P ((__uid_t __uid)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED /* Set the real user ID of the calling process to RUID, and the effective user ID of the calling process to EUID. */ extern int setreuid __P ((__uid_t __ruid, __uid_t __euid)); +#endif + +#ifdef __USE_BSD +/* Set the effective user ID of the calling process to UID. */ +extern int seteuid __P ((__uid_t __uid)); +#endif /* Use BSD. */ + +/* Set the group ID of the calling process to GID. + If the calling process is the super-user, set the real + and effective group IDs, and the saved set-group-ID to GID; + if not, the effective group ID is set to GID. */ +extern int setgid __P ((__gid_t __gid)); +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED /* Set the real group ID of the calling process to RGID, and the effective group ID of the calling process to EGID. */ extern int setregid __P ((__gid_t __rgid, __gid_t __egid)); +#endif -/* If SIZE is zero, return the number of supplementary groups - the calling process is in. Otherwise, fill in the group IDs - of its supplementary groups in LIST and return the number written. */ -extern int getgroups __P ((int __size, __gid_t __list[])); +#ifdef __USE_BSD +/* Set the effective group ID of the calling process to GID. */ +extern int setegid __P ((__gid_t __gid)); +#endif /* Use BSD. */ +/* Clone the calling process, creating an exact copy. + Return -1 for errors, 0 to the new process, + and the process ID of the new process to the old process. */ +extern __pid_t __fork __P ((void)); +extern __pid_t fork __P ((void)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Clone the calling process, but without copying the whole address space. + The calling process is suspended until the new process exits or is + replaced by a call to `execve'. Return -1 for errors, 0 to the new process, + and the process ID of the new process to the old process. */ +extern __pid_t vfork __P ((void)); +#endif /* Use BSD. */ + + +/* Return the pathname of the terminal FD is open on, or NULL on errors. + The returned storage is good only until the next call to this function. */ +extern char *ttyname __P ((int __fd)); + +/* Store at most BUFLEN characters of the pathname of the terminal FD is + open on in BUF. Return 0 on success, otherwise an error number. */ +extern int ttyname_r __P ((int __fd, char *__buf, size_t __buflen)); + +/* Return 1 if FD is a valid descriptor associated + with a terminal, zero if not. */ +extern int isatty __P ((int __fd)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Return the index into the active-logins file (utmp) for + the controlling terminal. */ +extern int ttyslot __P ((void)); +#endif + + +/* Make a link to FROM named TO. */ +extern int link __P ((__const char *__from, __const char *__to)); + +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +/* Make a symbolic link to FROM named TO. */ +extern int symlink __P ((__const char *__from, __const char *__to)); + +/* Read the contents of the symbolic link PATH into no more than + LEN bytes of BUF. The contents are not null-terminated. + Returns the number of characters read, or -1 for errors. */ +extern int readlink __P ((__const char *__path, char *__buf, size_t __len)); +#endif /* Use BSD. */ + +/* Remove the link NAME. */ +extern int unlink __P ((__const char *__name)); + +/* Remove the directory PATH. */ +extern int rmdir __P ((__const char *__path)); + /* Return the foreground process group ID of FD. */ extern __pid_t tcgetpgrp __P ((int __fd)); + /* Set the foreground process group ID of FD set PGRP_ID. */ extern int tcsetpgrp __P ((int __fd, __pid_t __pgrp_id)); -/* Get the process group ID of the calling process. - This function is different on old BSD. */ -extern __pid_t getpgrp __P ((void)); -/* Set the process group ID of the process matching PID to PGID. - If PID is zero, the current process's process group ID is set. - If PGID is zero, the process ID of the process is used. */ -extern int setpgid __P ((__pid_t __pid, __pid_t __pgid)); -/* Get the process ID of the calling process. */ -extern __pid_t getpid __P ((void)); +/* Return the login name of the user. */ +extern char *getlogin __P ((void)); +#ifdef __USE_REENTRANT +/* Return at most NAME_LEN characters of the login name of the user in NAME. + If it cannot be determined or some other error occurred, return the error + code. Otherwise return 0. */ +extern int getlogin_r __P ((char *__name, size_t __name_len)); +#endif + +#ifdef __USE_BSD +/* Set the login name returned by `getlogin'. */ +extern int setlogin __P ((__const char *__name)); +#endif + + +#ifdef __USE_POSIX2 +/* Get definitions and prototypes for functions to process the + arguments in ARGV (ARGC of them, minus the program name) for + options given in OPTS. */ +# define __need_getopt +# include <getopt.h> +#endif + + +#if defined __USE_BSD || defined __USE_XOPEN + +/* Put the name of the current host in no more than LEN bytes of NAME. + The result is null-terminated if LEN is large enough for the full + name and the terminator. */ +extern int gethostname __P ((char *__name, size_t __len)); + +/* Set the name of the current host to NAME, which is LEN bytes long. + This call is restricted to the super-user. */ +extern int sethostname __P ((__const char *__name, size_t __len)); + +/* Set the current machine's Internet number to ID. + This call is restricted to the super-user. */ +extern int sethostid __P ((long int __id)); + + +/* Get and set the NIS (aka YP) domain name, if any. + Called just like `gethostname' and `sethostname'. + The NIS domain name is usually the empty string when not using NIS. */ +extern int getdomainname __P ((char *__name, size_t __len)); +extern int setdomainname __P ((__const char *__name, size_t __len)); + + +/* Make all changes done to FD actually appear on disk. */ +extern int fsync __P ((int __fd)); +/* Revoke access permissions to all processes currently communicating + with the control terminal, and then send a SIGHUP signal to the process + group of the control terminal. */ +extern int vhangup __P ((void)); +/* Revoke the access of all descriptors currently open on FILE. */ +extern int revoke __P ((__const char *__file)); + + +/* Enable statistical profiling, writing samples of the PC into at most + SIZE bytes of SAMPLE_BUFFER; every processor clock tick while profiling + is enabled, the system examines the user PC and increments + SAMPLE_BUFFER[((PC - OFFSET) / 2) * SCALE / 65536]. If SCALE is zero, + disable profiling. Returns zero on success, -1 on error. */ +extern int profil __P ((unsigned short int *__sample_buffer, size_t __size, + size_t __offset, unsigned int __scale)); + + +/* Turn accounting on if NAME is an existing file. The system will then write + a record for each process as it terminates, to this file. If NAME is NULL, + turn accounting off. This call is restricted to the super-user. */ +extern int acct __P ((__const char *__name)); /* Make PATH be the root directory (the starting point for absolute paths). This call is restricted to the super-user. */ extern int chroot __P ((__const char *__path)); -/* Execute PATH with all arguments after PATH until - a NULL pointer and environment from `environ'. */ -extern int execl __P ((__const char *__path, __const char *__arg, ...)); -/* Execute FILE, searching in the `PATH' environment variable if - it contains no slashes, with all arguments after FILE until a - NULL pointer and environment from `environ'. */ -extern int execlp __P ((__const char *__file, __const char *__arg, ...)); +/* Successive calls return the shells listed in `/etc/shells'. */ +extern char *getusershell __P ((void)); +extern void endusershell __P ((void)); /* Discard cached info. */ +extern void setusershell __P ((void)); /* Rewind and re-read the file. */ -/* Execute PATH with arguments ARGV and environment from `environ'. */ -extern int execv __P ((__const char *__path, char *__const __argv[])); -/* Replace the current process, executing PATH with arguments ARGV and - environment ENVP. ARGV and ENVP are terminated by NULL pointers. */ -extern int execve __P ((__const char *__path, char *__const __argv[], - char *__const __envp[])); -/* Execute FILE, searching in the `PATH' environment variable if it contains - no slashes, with arguments ARGV and environment from `environ'. */ -extern int execvp __P ((__const char *__file, char *__const __argv[])); +/* Prompt with PROMPT and read a string from the terminal without echoing. + Uses /dev/tty if possible; otherwise stderr and stdin. */ +extern char *getpass __P ((__const char *__prompt)); +/* Put the program in the background, and dissociate from the controlling + terminal. If NOCHDIR is zero, do `chdir ("/")'. If NOCLOSE is zero, + redirects stdin, stdout, and stderr to /dev/null. */ +extern int daemon __P ((int __nochdir, int __noclose)); -/* Execute PATH with arguments ARGV and environment ENVP. */ -extern int execvep __P ((__const char *path, char *__const __argv[], - char *__const __envp[])); +#endif /* Use BSD || X/Open. */ -/* Terminate program execution with the low-order 8 bits of STATUS. */ -extern void _exit __P ((int __status)) __attribute__ ((__noreturn__)); -/* Clone the calling process, creating an exact copy. - * Return -1 for errors, 0 to the new process, - * and the process ID of the new process to the old process. */ -extern __pid_t fork __P ((void)); +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED + +/* Return the current machine's Internet number. */ +extern long int gethostid __P ((void)); + +/* Make all changes done to all files actually appear on disk. */ +extern int sync __P ((void)); -/* Clone the calling process, but without copying the whole address space. - * The calling process is suspended until the new process exits or is - * replaced by a call to `execve'. Return -1 for errors, 0 to the new process, - * and the process ID of the new process to the old process. */ -extern __pid_t vfork __P ((void)); /* Return the number of bytes in a page. This is the system's page size, which is not necessarily the same as the hardware page size. */ +extern int __getpagesize __P ((void)) __attribute__ ((__const__)); extern int getpagesize __P ((void)) __attribute__ ((__const__)); -extern int truncate __P ((const char *path, off_t length)); -extern int ftruncate __P ((int fd, off_t length)); +/* Truncate FILE to LENGTH bytes. */ +#ifndef __USE_FILE_OFFSET64 +extern int truncate __P ((__const char *__file, __off_t __length)); +#else +# ifdef __REDIRECT +extern int __REDIRECT (truncate, + __P ((__const char *__file, __off64_t __length)), + truncate64); +# else +# define truncate truncate64 +# endif +#endif +#ifdef __USE_LARGEFILE64 +extern int truncate64 __P ((__const char *__file, __off64_t __length)); +#endif + +/* Truncate the file FD is open on to LENGTH bytes. */ +extern int __ftruncate __P ((int __fd, __off_t __length)); +#ifndef __USE_FILE_OFFSET64 +extern int ftruncate __P ((int __fd, __off_t __length)); +#else +# ifdef __REDIRECT +extern int __REDIRECT (ftruncate, __P ((int __fd, __off64_t __length)), + ftruncate64); +# else +# define ftruncate ftruncate64 +# endif +#endif +#ifdef __USE_LARGEFILE64 +extern int ftruncate64 __P ((int __fd, __off64_t __length)); +#endif + + +/* Return the maximum number of file descriptors + the current process could possibly have. */ +extern int getdtablesize __P ((void)); + +#endif /* Use BSD || X/Open Unix. */ + + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED + +/* Set the end of accessible data space (aka "the break") to ADDR. + Returns zero on success and -1 for errors (with errno set). */ +extern int brk __P ((__ptr_t __addr)); + +# define __need_ptrdiff_t +# include <stddef.h> + +/* Increase or decrease the end of accessible data space by DELTA bytes. + If successful, returns the address the previous end of data space + (i.e. the beginning of the new space, if DELTA > 0); + returns (void *) -1 for errors (with errno set). */ +extern __ptr_t __sbrk __P ((ptrdiff_t __delta)); +extern __ptr_t sbrk __P ((ptrdiff_t __delta)); +#endif + + +#ifdef __USE_MISC +/* Invoke `system call' number SYSNO, passing it the remaining arguments. + This is completely system-dependent, and not often useful. + + In Unix, `syscall' sets `errno' for all errors and most calls return -1 + for errors; in many systems you cannot pass arguments or get return + values for all system calls (`pipe', `fork', and `getppid' typically + among them). + + In Mach, all system calls take normal arguments and always return an + error code (zero for success). */ +extern long int syscall __P ((long int __sysno, ...)); + +#endif /* Use misc. */ + + +#if (defined __USE_MISC || defined __USE_XOPEN_EXTENDED) && !defined F_LOCK +/* NOTE: These declarations also appear in <fcntl.h>; be sure to keep both + files consistent. Some systems have them there and some here, and some + software depends on the macros being defined without including both. */ + +/* `lockf' is a simpler interface to the locking facilities of `fcntl'. + LEN is always relative to the current file position. + The CMD argument is one of the following. */ + +# define F_ULOCK 0 /* Unlock a previously locked region. */ +# define F_LOCK 1 /* Lock a region for exclusive use. */ +# define F_TLOCK 2 /* Test and lock a region for exclusive use. */ +# define F_TEST 3 /* Test a region for other processes locks. */ + +# ifndef __USE_FILE_OFFSET64 +extern int lockf __P ((int __fd, int __cmd, __off_t __len)); +# else +# ifdef __REDIRECT +extern int __REDIRECT (lockf, __P ((int __fd, int __cmd, __off64_t __len)), + lockf64); +# else +# define lockf lockf64 +# endif +# endif +# ifdef __USE_LARGEFILE64 +extern int lockf64 __P ((int __fd, int __cmd, __off64_t __len)); +# endif +#endif /* Use misc and F_LOCK not already defined. */ + + +#ifdef __USE_GNU + +/* Evaluate EXPRESSION, and repeat as long as it returns -1 with `errno' + set to EINTR. */ + +# define TEMP_FAILURE_RETRY(expression) \ + (__extension__ \ + ({ long int __result; \ + do __result = (long int) (expression); \ + while (__result == -1L && errno == EINTR); \ + __result; })) \ + + +/* This variable is set nonzero at startup if the process's effective + IDs differ from its real IDs, or it is otherwise indicated that + extra security should be used. When this is set the dynamic linker + and some functions contained in the C library ignore various + environment variables that normally affect them. */ +extern int __libc_enable_secure; -#ifdef __USE_POSIX2 -/* Get definitions and prototypes for functions to process the - arguments in ARGV (ARGC of them, minus the program name) for - options given in OPTS. */ -# define __need_getopt -# include <getopt.h> #endif +#if defined __USE_POSIX199309 || defined __USE_UNIX98 +/* Synchronize at least the data part of a file with the underlying + media. */ +extern int fdatasync __P ((int __fildes)); +#endif /* Use POSIX199309 */ + + +/* XPG4.2 specifies that prototypes for the encryption functions must + be defined here. */ +#ifdef __USE_XOPEN +/* Encrypt at most 8 characters from KEY using salt to perturb DES. */ +extern char *crypt __P ((__const char *__key, __const char *__salt)); + +/* Setup DES tables according KEY. */ +extern void setkey __P ((__const char *__key)); + +/* Encrypt data in BLOCK in place if EDFLAG is zero; otherwise decrypt + block in place. */ +extern void encrypt __P ((char *__block, int __edflag)); -#ifndef SEEK_SET -#define SEEK_SET 0 -#define SEEK_CUR 1 -#define SEEK_END 2 + +/* Swab pairs bytes in the first N bytes of the area pointed to by + FROM and copy the result to TO. The value of TO must not be in the + range [FROM - N + 1, FROM - 1]. If N is odd the first byte in FROM + is without partner. */ +extern void swab __P ((__const __ptr_t __from, __ptr_t __to, ssize_t __n)); #endif -#ifndef R_OK -#define R_OK 4 /* Test for read permission. */ -#define W_OK 2 /* Test for write permission. */ -#define X_OK 1 /* Test for execute permission. */ -#define F_OK 0 /* Test for existence. */ + +/* The Single Unix specification, version 2, demands these prototypes + to be here. They are also found in <stdio.h>. */ +#ifdef __USE_XOPEN +/* Return the name of the controlling terminal. */ +extern char *ctermid __P ((char *__s)); + +/* Return the name of the current user. This function should not be + used and might go away some time. */ +extern char *cuserid __P ((char *__s)); + +/* Rename file OLD to NEW. */ +extern int rename __P ((__const char *__old, __const char *__new)); #endif -#endif /* __UNISTD_H */ +#ifdef __USE_POSIX199309 +/* This function is only available if the system has POSIX threads. */ + +/* Install handlers to be called when a new process is created with FORK. + The PREPARE handler is called in the parent process just before performing + FORK. The PARENT handler is called in the parent process just after FORK. + The CHILD handler is called in the child process. Each of the three + handlers can be NULL, meaning that no handler needs to be called at that + point. + PTHREAD_ATFORK can be called several times, in which case the PREPARE + handlers are called in LIFO order (last added with PTHREAD_ATFORK, + first called before FORK), and the PARENT and CHILD handlers are called + in FIFO (first added, first called). */ +extern int pthread_atfork __P ((void (*__prepare) (void), + void (*__parent) (void), + void (*__child) (void))); +#endif + +__END_DECLS +#endif /* unistd.h */ diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c index ae23064bb..7b367ed4c 100644 --- a/libc/inet/resolv.c +++ b/libc/inet/resolv.c @@ -689,12 +689,12 @@ int resolve_mailbox(const char *address, #endif extern int nameservers; -extern const char *__const nameserver[3]; +extern const char *nameserver[3]; #ifdef L_opennameservers int nameservers; -const char *__const nameserver[3]; +const char * nameserver[3]; int open_nameservers() { diff --git a/libc/misc/Makefile b/libc/misc/Makefile index 7ff8da188..dcd40319c 100644 --- a/libc/misc/Makefile +++ b/libc/misc/Makefile @@ -20,12 +20,12 @@ # other sundry sources. Files within this library are copyright by their # respective copyright holders. +TOPDIR=../ +include $(TOPDIR)Rules.mak +LIBC=$(TOPDIR)libc.a -DIRS = assert crypt fnmatch glob internals lsearch mntent syslog regex shm time -ifeq ($(USE_CTYPE_C_FUNCTIONS),true) - DIRS+=ctype -endif +DIRS = assert crypt ctype fnmatch glob internals lsearch mntent syslog regex shm time all: libc.a diff --git a/libc/misc/ctype/ctype.c b/libc/misc/ctype/ctype.c index 78e1f8891..1063f443d 100644 --- a/libc/misc/ctype/ctype.c +++ b/libc/misc/ctype/ctype.c @@ -6,6 +6,7 @@ * under the GNU Library General Public License. */ +#define USE_CTYPE_C_FUNCTIONS #include <ctype.h> int diff --git a/libc/misc/lock/.indent.pro b/libc/misc/lock/.indent.pro new file mode 100644 index 000000000..492ecf1c7 --- /dev/null +++ b/libc/misc/lock/.indent.pro @@ -0,0 +1,33 @@ +--blank-lines-after-declarations +--blank-lines-after-procedures +--break-before-boolean-operator +--no-blank-lines-after-commas +--braces-on-if-line +--braces-on-struct-decl-line +--comment-indentation25 +--declaration-comment-column25 +--no-comment-delimiters-on-blank-lines +--cuddle-else +--continuation-indentation4 +--case-indentation0 +--else-endif-column33 +--space-after-cast +--line-comments-indentation0 +--declaration-indentation1 +--dont-format-first-column-comments +--dont-format-comments +--honour-newlines +--indent-level4 +/* changed from 0 to 4 */ +--parameter-indentation4 +--line-length78 /* changed from 75 */ +--continue-at-parentheses +--no-space-after-function-call-names +--dont-break-procedure-type +--dont-star-comments +--leave-optional-blank-lines +--dont-space-special-semicolon +--tab-size4 +/* additions by Mark */ +--case-brace-indentation0 +--leave-preprocessor-space diff --git a/libc/misc/lock/Makefile b/libc/misc/lock/Makefile new file mode 100644 index 000000000..e319c11df --- /dev/null +++ b/libc/misc/lock/Makefile @@ -0,0 +1,44 @@ +# Makefile for uCLibc +# +# Copyright (C) 2000 by Lineo, inc. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU Library General Public License as published by the Free +# Software Foundation; either version 2 of the License, or (at your option) any +# later version. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more +# details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, write to the Free Software Foundation, Inc., 59 Temple +# Place, Suite 330, Boston, MA 02111-1307 USA +# +# Derived in part from the Linux-8086 C library, the GNU C Library, and several +# other sundry sources. Files within this library are copyright by their +# respective copyright holders. + +TOPDIR=../../ +include $(TOPDIR)Rules.mak +LIBC=$(TOPDIR)libc.a + +CSRC=flock.c +COBJS=$(patsubst %.c,%.o, $(CSRC)) +OBJS=$(COBJS) + +all: $(OBJS) $(LIBC) + +$(LIBC): ar-target + +ar-target: $(OBJS) + $(AR) $(ARFLAGS) $(LIBC) $(OBJS) + +$(COBJS): + $(CC) $(CFLAGS) $< -c $*.c -o $*.o + $(STRIPTOOL) -x -R .note -R .comment $*.o + +clean: + rm -f *.[oa] *~ core + diff --git a/libc/misc/lock/flock.c b/libc/misc/lock/flock.c new file mode 100644 index 000000000..3c1264655 --- /dev/null +++ b/libc/misc/lock/flock.c @@ -0,0 +1,54 @@ +/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* This file implements the `flock' function in terms of the POSIX.1 `fcntl' + locking mechanism. In 4BSD, these are two incompatible locking mechanisms, + perhaps with different semantics? */ + +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include <sys/file.h> + +/* Apply or remove an advisory lock, according to OPERATION, + on the file FD refers to. */ +int flock( int fd, int operation) +{ + struct flock lbuf; + + switch (operation & ~LOCK_NB) { + case LOCK_SH: + lbuf.l_type = F_RDLCK; + break; + case LOCK_EX: + lbuf.l_type = F_WRLCK; + break; + case LOCK_UN: + lbuf.l_type = F_UNLCK; + break; + default: + errno = EINVAL; + return -1; + } + + lbuf.l_whence = SEEK_SET; + lbuf.l_start = lbuf.l_len = 0L; /* Lock the whole file. */ + + return fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &lbuf); +} + diff --git a/libc/misc/time/Makefile b/libc/misc/time/Makefile index 0d24f43e4..70ee192c4 100644 --- a/libc/misc/time/Makefile +++ b/libc/misc/time/Makefile @@ -26,7 +26,7 @@ LIBC=$(TOPDIR)libc.a CSRC=localtime.c gmtime.c asctime.c ctime.c asc_conv.c tm_conv.c mktime.c \ localtime_r.c gmtime_r.c asctime_r.c ctime_r.c utimes.c adjtime.c \ - strftime.c + strftime.c clock.c times.c difftime.c COBJS=$(patsubst %.c,%.o, $(CSRC)) OBJS=$(COBJS) diff --git a/libc/misc/time/clock.c b/libc/misc/time/clock.c new file mode 100644 index 000000000..4d1a17869 --- /dev/null +++ b/libc/misc/time/clock.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1991, 1992, 1996, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <sys/times.h> +#include <time.h> +#include <unistd.h> + +/* Return the time used by the program so far (user time + system time). */ +clock_t +clock (void) +{ + struct tms buf; + long clk_tck = sysconf (_SC_CLK_TCK); + + /* We don't check for errors here. The only error the kernel + returns is EFAULT if the value cannot be written to the struct we + pass a pointer to. Otherwise the kernel returns an `unsigned + long' value which is the number of jiffies since system start. + But this number can be negative (when read as `long') when the + system is up for some time. Ignoring errors should therefore + have no negative impacts but solve the problem. */ + times (&buf); + + return + (clk_tck <= CLOCKS_PER_SEC) + ? ((unsigned long) buf.tms_utime + buf.tms_stime) * (CLOCKS_PER_SEC + / clk_tck) + : ((unsigned long) buf.tms_utime + buf.tms_stime) / (clk_tck + / CLOCKS_PER_SEC); +} diff --git a/libc/misc/time/difftime.c b/libc/misc/time/difftime.c new file mode 100644 index 000000000..6a9b708ea --- /dev/null +++ b/libc/misc/time/difftime.c @@ -0,0 +1,67 @@ +/* Copyright (C) 1991, 1994, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <time.h> +#include <limits.h> +#include <sys/types.h> + + +/* Return the difference between TIME1 and TIME0. */ +double +difftime (time1, time0) + time_t time1; + time_t time0; +{ + /* Algorithm courtesy Paul Eggert (eggert@twinsun.com). */ + + time_t delta, hibit; + + if (sizeof (time_t) < sizeof (double)) + return (double) time1 - (double) time0; + if (sizeof (time_t) < sizeof (long double)) + return (long double) time1 - (long double) time0; + + if (time1 < time0) + return - difftime (time0, time1); + + /* As much as possible, avoid loss of precision by computing the + difference before converting to double. */ + delta = time1 - time0; + if (delta >= 0) + return delta; + + /* Repair delta overflow. */ + hibit = (~ (time_t) 0) << ((sizeof (time_t) * CHAR_BIT) - 1); + + /* The following expression rounds twice, which means the result may not + be the closest to the true answer. For example, suppose time_t is + 64-bit signed int, long_double is IEEE 754 double with default + rounding, time1 = 9223372036854775807 and time0 = -1536. Then the + true difference is 9223372036854777343, which rounds to + 9223372036854777856 with a total error of 513. But delta overflows to + -9223372036854774273, which rounds to -9223372036854774784, and + correcting this by subtracting 2 * (long_double) hibit (i.e. by adding + 2**64 = 18446744073709551616) yields 9223372036854776832, which rounds + to 9223372036854775808 with a total error of 1535 instead. This + problem occurs only with very large differences. It's too painful to + fix this portably. We are not alone in this problem; many C compilers + round twice when converting large unsigned types to small floating + types, so if time_t is unsigned the "return delta" above has the same + double-rounding problem. */ + return delta - 2 * (long double) hibit; +} diff --git a/libc/pwd_grp/Makefile b/libc/pwd_grp/Makefile index 5b5218c27..cc0ff909a 100644 --- a/libc/pwd_grp/Makefile +++ b/libc/pwd_grp/Makefile @@ -26,7 +26,7 @@ LIBC=$(TOPDIR)libc.a CSRC=__getpwent.c pwent.c getpwnam.c getpwuid.c putpwent.c getpw.c fgetpwent.c \ __getgrent.c grent.c getgrnam.c getgrgid.c fgetgrent.c initgroups.c \ - utent.c + utent.c getpass.c COBJS=$(patsubst %.c,%.o, $(CSRC)) OBJS=$(COBJS) diff --git a/libc/signal/Makefile b/libc/signal/Makefile index 5de28d7f0..8d21168a1 100644 --- a/libc/signal/Makefile +++ b/libc/signal/Makefile @@ -25,8 +25,7 @@ include $(TOPDIR)Rules.mak LIBC=$(TOPDIR)libc.a CSRC=bsd_sig.c raise.c sigblock.c siggtmsk.c sigjmp.c signal.c \ - sigpause.c sigstmsk.c sigaddset.c sigdelset.c \ - sigismem.c sigemptyset.c + sigpause.c sigstmsk.c sigaddset.c sigdelset.c sigismem.c sigemptyset.c COBJS=$(patsubst %.c,%.o, $(CSRC)) OBJS=$(COBJS) diff --git a/libc/signal/sigaddset.c b/libc/signal/sigaddset.c index e6848a76d..ec1c96e9b 100644 --- a/libc/signal/sigaddset.c +++ b/libc/signal/sigaddset.c @@ -18,8 +18,6 @@ #include <errno.h> #include <features.h> -#define _EXTERN_INLINE -#define __USE_EXTERN_INLINES 1 #include "signal.h" diff --git a/libc/signal/sigdelset.c b/libc/signal/sigdelset.c index 6206e7d39..daa545624 100644 --- a/libc/signal/sigdelset.c +++ b/libc/signal/sigdelset.c @@ -17,8 +17,6 @@ Boston, MA 02111-1307, USA. */ #include "errno.h" -#define _EXTERN_INLINE -#define __USE_EXTERN_INLINES 1 #include "signal.h" /* Add SIGNO to SET. */ diff --git a/libc/stdio/getdelim.c b/libc/stdio/getdelim.c index 99d48bb32..f8341cb0d 100644 --- a/libc/stdio/getdelim.c +++ b/libc/stdio/getdelim.c @@ -58,13 +58,13 @@ size_t getdelim(char **linebuf, size_t *linebufsz, int delimiter, FILE *file) return -1; } } - *linebuf[idx++] = (char)ch; + (*linebuf)[idx++] = (char)ch; if ((char)ch == delimiter) break; } if (idx != 0) - *linebuf[idx] = 0; + (*linebuf)[idx] = 0; return idx; } diff --git a/libc/stdlib/malloc/malloc.c b/libc/stdlib/malloc/malloc.c index 88d8698b2..d7df5d243 100644 --- a/libc/stdlib/malloc/malloc.c +++ b/libc/stdlib/malloc/malloc.c @@ -101,13 +101,12 @@ typedef int mutex_t; #define mutex_unlock(x) #define mutex_init(x) #define MUTEX_INITIALIZER 0 +//static mutex_t malloc_lock = MUTEX_INITIALIZER; #endif static int mmalloc_initialized = -1; /* -1 == uninitialized, 0 == initializing, 1 == initialized */ -static mutex_t malloc_lock = MUTEX_INITIALIZER; - #ifndef MAP_FAILED #define MAP_FAILED ((void*)-1) #endif diff --git a/libc/string/strsignal.c b/libc/string/strsignal.c index 83a862bfb..91895a8ae 100644 --- a/libc/string/strsignal.c +++ b/libc/string/strsignal.c @@ -8,6 +8,8 @@ #include <malloc.h> #include <signal.h> +extern char *itoa(int i); + const char *const sys_siglist[] = { "Unknown signal", "Hangup", diff --git a/libc/sysdeps/linux/common/Makefile b/libc/sysdeps/linux/common/Makefile index 0c361ba48..8d2b93830 100644 --- a/libc/sysdeps/linux/common/Makefile +++ b/libc/sysdeps/linux/common/Makefile @@ -29,7 +29,8 @@ LIBC=$(TOPDIR)libc.a CSRC =closedir.o dirfd.o getdents.o getdnnm.o gethstnm.o getpagesize.o \ isatty.o kernel_version.o mkfifo.o opendir.o readdir.o rewinddir.o \ seekdir.o setegid.o seteuid.o setpgrp.o statfix.o tcgetatr.o tell.o \ - telldir.o wait.o wait3.o _xmknod.o _fxstat.o _lxstat.o _xstat.o + telldir.o wait.o wait3.o _xmknod.o _fxstat.o _lxstat.o _xstat.o \ + libc_init.o COBJS=$(patsubst %.c,%.o, $(CSRC)) diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c index c7d4343be..6b18c356d 100644 --- a/libc/sysdeps/linux/common/syscalls.c +++ b/libc/sysdeps/linux/common/syscalls.c @@ -44,13 +44,13 @@ _syscall0(pid_t, fork); //#define __NR_read 3 #ifdef L_read #include <unistd.h> -_syscall3(size_t, read, int, fd, char *, buf, size_t, count); +_syscall3(ssize_t, read, int, fd, __ptr_t, buf, size_t, count); #endif //#define __NR_write 4 #ifdef L_write #include <unistd.h> -_syscall3(size_t, write, int, fd, const char *, buf, size_t, count); +_syscall3(ssize_t, write, int, fd, const __ptr_t, buf, size_t, count); #endif //#define __NR_open 5 diff --git a/libc/sysdeps/linux/i386/bits/confname.h b/libc/sysdeps/linux/i386/bits/confname.h new file mode 100644 index 000000000..229088d67 --- /dev/null +++ b/libc/sysdeps/linux/i386/bits/confname.h @@ -0,0 +1,408 @@ +/* `sysconf', `pathconf', and `confstr' NAME values. Generic version. + Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _UNISTD_H +# error "Never use <bits/confname.h> directly; include <unistd.h> instead." +#endif + +/* Values for the NAME argument to `pathconf' and `fpathconf'. */ +enum + { + _PC_LINK_MAX, +#define _PC_LINK_MAX _PC_LINK_MAX + _PC_MAX_CANON, +#define _PC_MAX_CANON _PC_MAX_CANON + _PC_MAX_INPUT, +#define _PC_MAX_INPUT _PC_MAX_INPUT + _PC_NAME_MAX, +#define _PC_NAME_MAX _PC_NAME_MAX + _PC_PATH_MAX, +#define _PC_PATH_MAX _PC_PATH_MAX + _PC_PIPE_BUF, +#define _PC_PIPE_BUF _PC_PIPE_BUF + _PC_CHOWN_RESTRICTED, +#define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED + _PC_NO_TRUNC, +#define _PC_NO_TRUNC _PC_NO_TRUNC + _PC_VDISABLE, +#define _PC_VDISABLE _PC_VDISABLE + _PC_SYNC_IO, +#define _PC_SYNC_IO _PC_SYNC_IO + _PC_ASYNC_IO, +#define _PC_ASYNC_IO _PC_ASYNC_IO + _PC_PRIO_IO, +#define _PC_PRIO_IO _PC_PRIO_IO + _PC_SOCK_MAXBUF, +#define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF + _PC_FILESIZEBITS +#define _PC_FILESIZEBITS _PC_FILESIZEBITS + }; + +/* Values for the argument to `sysconf'. */ +enum + { + _SC_ARG_MAX, +#define _SC_ARG_MAX _SC_ARG_MAX + _SC_CHILD_MAX, +#define _SC_CHILD_MAX _SC_CHILD_MAX + _SC_CLK_TCK, +#define _SC_CLK_TCK _SC_CLK_TCK + _SC_NGROUPS_MAX, +#define _SC_NGROUPS_MAX _SC_NGROUPS_MAX + _SC_OPEN_MAX, +#define _SC_OPEN_MAX _SC_OPEN_MAX + _SC_STREAM_MAX, +#define _SC_STREAM_MAX _SC_STREAM_MAX + _SC_TZNAME_MAX, +#define _SC_TZNAME_MAX _SC_TZNAME_MAX + _SC_JOB_CONTROL, +#define _SC_JOB_CONTROL _SC_JOB_CONTROL + _SC_SAVED_IDS, +#define _SC_SAVED_IDS _SC_SAVED_IDS + _SC_REALTIME_SIGNALS, +#define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS + _SC_PRIORITY_SCHEDULING, +#define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING + _SC_TIMERS, +#define _SC_TIMERS _SC_TIMERS + _SC_ASYNCHRONOUS_IO, +#define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO + _SC_PRIORITIZED_IO, +#define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO + _SC_SYNCHRONIZED_IO, +#define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO + _SC_FSYNC, +#define _SC_FSYNC _SC_FSYNC + _SC_MAPPED_FILES, +#define _SC_MAPPED_FILES _SC_MAPPED_FILES + _SC_MEMLOCK, +#define _SC_MEMLOCK _SC_MEMLOCK + _SC_MEMLOCK_RANGE, +#define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE + _SC_MEMORY_PROTECTION, +#define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION + _SC_MESSAGE_PASSING, +#define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING + _SC_SEMAPHORES, +#define _SC_SEMAPHORES _SC_SEMAPHORES + _SC_SHARED_MEMORY_OBJECTS, +#define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS + _SC_AIO_LISTIO_MAX, +#define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX + _SC_AIO_MAX, +#define _SC_AIO_MAX _SC_AIO_MAX + _SC_AIO_PRIO_DELTA_MAX, +#define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX + _SC_DELAYTIMER_MAX, +#define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX + _SC_MQ_OPEN_MAX, +#define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX + _SC_MQ_PRIO_MAX, +#define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX + _SC_VERSION, +#define _SC_VERSION _SC_VERSION + _SC_PAGESIZE, +#define _SC_PAGESIZE _SC_PAGESIZE +#define _SC_PAGE_SIZE _SC_PAGESIZE + _SC_RTSIG_MAX, +#define _SC_RTSIG_MAX _SC_RTSIG_MAX + _SC_SEM_NSEMS_MAX, +#define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX + _SC_SEM_VALUE_MAX, +#define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX + _SC_SIGQUEUE_MAX, +#define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX + _SC_TIMER_MAX, +#define _SC_TIMER_MAX _SC_TIMER_MAX + + /* Values for the argument to `sysconf' + corresponding to _POSIX2_* symbols. */ + _SC_BC_BASE_MAX, +#define _SC_BC_BASE_MAX _SC_BC_BASE_MAX + _SC_BC_DIM_MAX, +#define _SC_BC_DIM_MAX _SC_BC_DIM_MAX + _SC_BC_SCALE_MAX, +#define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX + _SC_BC_STRING_MAX, +#define _SC_BC_STRING_MAX _SC_BC_STRING_MAX + _SC_COLL_WEIGHTS_MAX, +#define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX + _SC_EQUIV_CLASS_MAX, +#define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX + _SC_EXPR_NEST_MAX, +#define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX + _SC_LINE_MAX, +#define _SC_LINE_MAX _SC_LINE_MAX + _SC_RE_DUP_MAX, +#define _SC_RE_DUP_MAX _SC_RE_DUP_MAX + _SC_CHARCLASS_NAME_MAX, +#define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX + + _SC_2_VERSION, +#define _SC_2_VERSION _SC_2_VERSION + _SC_2_C_BIND, +#define _SC_2_C_BIND _SC_2_C_BIND + _SC_2_C_DEV, +#define _SC_2_C_DEV _SC_2_C_DEV + _SC_2_FORT_DEV, +#define _SC_2_FORT_DEV _SC_2_FORT_DEV + _SC_2_FORT_RUN, +#define _SC_2_FORT_RUN _SC_2_FORT_RUN + _SC_2_SW_DEV, +#define _SC_2_SW_DEV _SC_2_SW_DEV + _SC_2_LOCALEDEF, +#define _SC_2_LOCALEDEF _SC_2_LOCALEDEF + + _SC_PII, +#define _SC_PII _SC_PII + _SC_PII_XTI, +#define _SC_PII_XTI _SC_PII_XTI + _SC_PII_SOCKET, +#define _SC_PII_SOCKET _SC_PII_SOCKET + _SC_PII_INTERNET, +#define _SC_PII_INTERNET _SC_PII_INTERNET + _SC_PII_OSI, +#define _SC_PII_OSI _SC_PII_OSI + _SC_POLL, +#define _SC_POLL _SC_POLL + _SC_SELECT, +#define _SC_SELECT _SC_SELECT + _SC_UIO_MAXIOV, +#define _SC_UIO_MAXIOV _SC_UIO_MAXIOV + _SC_PII_INTERNET_STREAM, +#define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM + _SC_PII_INTERNET_DGRAM, +#define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM + _SC_PII_OSI_COTS, +#define _SC_PII_OSI_COTS _SC_PII_OSI_COTS + _SC_PII_OSI_CLTS, +#define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS + _SC_PII_OSI_M, +#define _SC_PII_OSI_M _SC_PII_OSI_M + _SC_T_IOV_MAX, +#define _SC_T_IOV_MAX _SC_T_IOV_MAX + + /* Values according to POSIX 1003.1c (POSIX threads). */ + _SC_THREADS, +#define _SC_THREADS _SC_THREADS + _SC_THREAD_SAFE_FUNCTIONS, +#define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS + _SC_GETGR_R_SIZE_MAX, +#define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX + _SC_GETPW_R_SIZE_MAX, +#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX + _SC_LOGIN_NAME_MAX, +#define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX + _SC_TTY_NAME_MAX, +#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX + _SC_THREAD_DESTRUCTOR_ITERATIONS, +#define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS + _SC_THREAD_KEYS_MAX, +#define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX + _SC_THREAD_STACK_MIN, +#define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN + _SC_THREAD_THREADS_MAX, +#define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX + _SC_THREAD_ATTR_STACKADDR, +#define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR + _SC_THREAD_ATTR_STACKSIZE, +#define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE + _SC_THREAD_PRIORITY_SCHEDULING, +#define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING + _SC_THREAD_PRIO_INHERIT, +#define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT + _SC_THREAD_PRIO_PROTECT, +#define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT + _SC_THREAD_PROCESS_SHARED, +#define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED + + _SC_NPROCESSORS_CONF, +#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF + _SC_NPROCESSORS_ONLN, +#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN + _SC_PHYS_PAGES, +#define _SC_PHYS_PAGES _SC_PHYS_PAGES + _SC_AVPHYS_PAGES, +#define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES + _SC_ATEXIT_MAX, +#define _SC_ATEXIT_MAX _SC_ATEXIT_MAX + _SC_PASS_MAX, +#define _SC_PASS_MAX _SC_PASS_MAX + + _SC_XOPEN_VERSION, +#define _SC_XOPEN_VERSION _SC_XOPEN_VERSION + _SC_XOPEN_XCU_VERSION, +#define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION + _SC_XOPEN_UNIX, +#define _SC_XOPEN_UNIX _SC_XOPEN_UNIX + _SC_XOPEN_CRYPT, +#define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT + _SC_XOPEN_ENH_I18N, +#define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N + _SC_XOPEN_SHM, +#define _SC_XOPEN_SHM _SC_XOPEN_SHM + + _SC_2_CHAR_TERM, +#define _SC_2_CHAR_TERM _SC_2_CHAR_TERM + _SC_2_C_VERSION, +#define _SC_2_C_VERSION _SC_2_C_VERSION + _SC_2_UPE, +#define _SC_2_UPE _SC_2_UPE + + _SC_XOPEN_XPG2, +#define _SC_XOPEN_XPG2 _SC_XOPEN_XPG2 + _SC_XOPEN_XPG3, +#define _SC_XOPEN_XPG3 _SC_XOPEN_XPG3 + _SC_XOPEN_XPG4, +#define _SC_XOPEN_XPG4 _SC_XOPEN_XPG4 + + _SC_CHAR_BIT, +#define _SC_CHAR_BIT _SC_CHAR_BIT + _SC_CHAR_MAX, +#define _SC_CHAR_MAX _SC_CHAR_MAX + _SC_CHAR_MIN, +#define _SC_CHAR_MIN _SC_CHAR_MIN + _SC_INT_MAX, +#define _SC_INT_MAX _SC_INT_MAX + _SC_INT_MIN, +#define _SC_INT_MIN _SC_INT_MIN + _SC_LONG_BIT, +#define _SC_LONG_BIT _SC_LONG_BIT + _SC_WORD_BIT, +#define _SC_WORD_BIT _SC_WORD_BIT + _SC_MB_LEN_MAX, +#define _SC_MB_LEN_MAX _SC_MB_LEN_MAX + _SC_NZERO, +#define _SC_NZERO _SC_NZERO + _SC_SSIZE_MAX, +#define _SC_SSIZE_MAX _SC_SSIZE_MAX + _SC_SCHAR_MAX, +#define _SC_SCHAR_MAX _SC_SCHAR_MAX + _SC_SCHAR_MIN, +#define _SC_SCHAR_MIN _SC_SCHAR_MIN + _SC_SHRT_MAX, +#define _SC_SHRT_MAX _SC_SHRT_MAX + _SC_SHRT_MIN, +#define _SC_SHRT_MIN _SC_SHRT_MIN + _SC_UCHAR_MAX, +#define _SC_UCHAR_MAX _SC_UCHAR_MAX + _SC_UINT_MAX, +#define _SC_UINT_MAX _SC_UINT_MAX + _SC_ULONG_MAX, +#define _SC_ULONG_MAX _SC_ULONG_MAX + _SC_USHRT_MAX, +#define _SC_USHRT_MAX _SC_USHRT_MAX + + _SC_NL_ARGMAX, +#define _SC_NL_ARGMAX _SC_NL_ARGMAX + _SC_NL_LANGMAX, +#define _SC_NL_LANGMAX _SC_NL_LANGMAX + _SC_NL_MSGMAX, +#define _SC_NL_MSGMAX _SC_NL_MSGMAX + _SC_NL_NMAX, +#define _SC_NL_NMAX _SC_NL_NMAX + _SC_NL_SETMAX, +#define _SC_NL_SETMAX _SC_NL_SETMAX + _SC_NL_TEXTMAX, +#define _SC_NL_TEXTMAX _SC_NL_TEXTMAX + + _SC_XBS5_ILP32_OFF32, +#define _SC_XBS5_ILP32_OFF32 _SC_XBS5_ILP32_OFF32 + _SC_XBS5_ILP32_OFFBIG, +#define _SC_XBS5_ILP32_OFFBIG _SC_XBS5_ILP32_OFFBIG + _SC_XBS5_LP64_OFF64, +#define _SC_XBS5_LP64_OFF64 _SC_XBS5_LP64_OFF64 + _SC_XBS5_LPBIG_OFFBIG, +#define _SC_XBS5_LPBIG_OFFBIG _SC_XBS5_LPBIG_OFFBIG + + _SC_XOPEN_LEGACY, +#define _SC_XOPEN_LEGACY _SC_XOPEN_LEGACY + _SC_XOPEN_REALTIME, +#define _SC_XOPEN_REALTIME _SC_XOPEN_REALTIME + _SC_XOPEN_REALTIME_THREADS +#define _SC_XOPEN_REALTIME_THREADS _SC_XOPEN_REALTIME_THREADS + }; + +#if (defined __USE_POSIX2 || defined __USE_UNIX98 \ + || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \ + || defined __USE_LARGEFILE) +/* Values for the NAME argument to `confstr'. */ +enum + { + _CS_PATH /* The default search path. */ +#define _CS_PATH _CS_PATH + +#if (defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \ + || defined __USE_LARGEFILE) + , + _CS_LFS_CFLAGS = 1000, +# define _CS_LFS_CFLAGS _CS_LFS_CFLAGS + _CS_LFS_LDFLAGS, +# define _CS_LFS_LDFLAGS _CS_LFS_LDFLAGS + _CS_LFS_LIBS, +# define _CS_LFS_LIBS _CS_LFS_LIBS + _CS_LFS_LINTFLAGS, +# define _CS_LFS_LINTFLAGS _CS_LFS_LINTFLAGS + _CS_LFS64_CFLAGS, +# define _CS_LFS64_CFLAGS _CS_LFS64_CFLAGS + _CS_LFS64_LDFLAGS, +# define _CS_LFS64_LDFLAGS _CS_LFS64_LDFLAGS + _CS_LFS64_LIBS, +# define _CS_LFS64_LIBS _CS_LFS64_LIBS + _CS_LFS64_LINTFLAGS +# define _CS_LFS64_LINTFLAGS _CS_LFS64_LINTFLAGS +#endif + +#ifdef __USE_UNIX98 + , + _CS_XBS5_ILP32_OFF32_CFLAGS = 1100, +# define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS + _CS_XBS5_ILP32_OFF32_LDFLAGS, +# define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS + _CS_XBS5_ILP32_OFF32_LIBS, +# define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS + _CS_XBS5_ILP32_OFF32_LINTFLAGS, +# define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS + _CS_XBS5_ILP32_OFFBIG_CFLAGS, +# define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS + _CS_XBS5_ILP32_OFFBIG_LDFLAGS, +# define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS + _CS_XBS5_ILP32_OFFBIG_LIBS, +# define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS + _CS_XBS5_ILP32_OFFBIG_LINTFLAGS, +# define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS + _CS_XBS5_LP64_OFF64_CFLAGS, +# define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS + _CS_XBS5_LP64_OFF64_LDFLAGS, +# define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS + _CS_XBS5_LP64_OFF64_LIBS, +# define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS + _CS_XBS5_LP64_OFF64_LINTFLAGS, +# define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS + _CS_XBS5_LPBIG_OFFBIG_CFLAGS, +# define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS + _CS_XBS5_LPBIG_OFFBIG_LDFLAGS, +# define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS + _CS_XBS5_LPBIG_OFFBIG_LIBS, +# define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS + _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS +# define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS +#endif + }; +#endif diff --git a/libc/sysdeps/linux/i386/bits/posix_opt.h b/libc/sysdeps/linux/i386/bits/posix_opt.h new file mode 100644 index 000000000..15683b77e --- /dev/null +++ b/libc/sysdeps/linux/i386/bits/posix_opt.h @@ -0,0 +1,110 @@ +/* Define POSIX options for Linux. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _POSIX_OPT_H +#define _POSIX_OPT_H 1 + +/* Job control is supported. */ +#define _POSIX_JOB_CONTROL 1 + +/* Processes have a saved set-user-ID and a saved set-group-ID. */ +#define _POSIX_SAVED_IDS 1 + +/* Priority scheduling is supported. */ +#define _POSIX_PRIORITY_SCHEDULING 1 + +/* Synchronizing file data is supported. */ +#define _POSIX_SYNCHRONIZED_IO 1 + +/* The fsync function is present. */ +#define _POSIX_FSYNC 1 + +/* Mapping of files to memory is supported. */ +#define _POSIX_MAPPED_FILES 1 + +/* Locking of all memory is supported. */ +#define _POSIX_MEMLOCK 1 + +/* Locking of ranges of memory is supported. */ +#define _POSIX_MEMLOCK_RANGE 1 + +/* Setting of memory protections is supported. */ +#define _POSIX_MEMORY_PROTECTION 1 + +/* Implementation supports `poll' function. */ +#define _POSIX_POLL 1 + +/* Implementation supports `select' and `pselect' functions. */ +#define _POSIX_SELECT 1 + +/* Only root can change owner of file. */ +#define _POSIX_CHOWN_RESTRICTED 1 + +/* `c_cc' member of 'struct termios' structure can be disabled by + using the value _POSIX_VDISABLE. */ +#define _POSIX_VDISABLE '\0' + +/* Filenames are not silently truncated. */ +#define _POSIX_NO_TRUNC 1 + +/* X/Open realtime support is available. */ +#define _XOPEN_REALTIME 1 + +/* X/Open realtime thread support is available. */ +#define _XOPEN_REALTIME_THREADS 1 + +/* XPG4.2 shared memory is supported. */ +#define _XOPEN_SHM 1 + +/* Tell we have POSIX threads. */ +#define _POSIX_THREADS 1 + +/* We have the reentrant functions described in POSIX. */ +#define _POSIX_REENTRANT_FUNCTIONS 1 +#define _POSIX_THREAD_SAFE_FUNCTIONS 1 + +/* We provide priority scheduling for threads. */ +#define _POSIX_THREAD_PRIORITY_SCHEDULING 1 + +/* We support user-defined stack sizes. */ +#define _POSIX_THREAD_ATTR_STACKSIZE 1 + +/* We support user-defined stacks. */ +#define _POSIX_THREAD_ATTR_STACKADDR 1 + +/* We support POSIX.1b semaphores, but only the non-shared form for now. */ +/*#define _POSIX_SEMAPHORES 1 XXX We are not quite there now. */ + +/* Real-time signals are supported. */ +#define _POSIX_REALTIME_SIGNALS 1 + +/* We support asynchronous I/O. */ +#define _POSIX_ASYNCHRONOUS_IO 1 +/* Alternative name for Unix98. */ +#define _LFS_ASYNCHRONOUS_IO 1 + +/* The LFS support in asynchronous I/O is also available. */ +#define _LFS64_ASYNCHRONOUS_IO 1 + +/* The rest of the LFS is also available. */ +#define _LFS_LARGEFILE 1 +#define _LFS64_LARGEFILE 1 +#define _LFS64_STDIO 1 + +#endif /* posix_opt.h */ diff --git a/libc/unistd/Makefile b/libc/unistd/Makefile index 4e5e5fc8a..db8c0c019 100644 --- a/libc/unistd/Makefile +++ b/libc/unistd/Makefile @@ -25,7 +25,8 @@ include $(TOPDIR)Rules.mak LIBC=$(TOPDIR)libc.a -CSRC=execl.c execlp.c execv.c execvep.c execvp.c getcwd.c getopt.c sleep.c +CSRC=execl.c execlp.c execv.c execvep.c execvp.c getcwd.c getopt.c \ + sleep.c sysconf.c COBJS=$(patsubst %.c,%.o, $(CSRC)) OBJS=$(COBJS) diff --git a/libc/unistd/execlp.c b/libc/unistd/execlp.c index 571ab71b0..50fb4a032 100644 --- a/libc/unistd/execlp.c +++ b/libc/unistd/execlp.c @@ -4,6 +4,7 @@ #include <stdarg.h> extern char **environ; +extern int execvep(const char *path, char *__const argv[], char *__const envp[]); int execlp(__const char *file, __const char *arg, ...) { diff --git a/libc/unistd/execvp.c b/libc/unistd/execvp.c index b2aeee917..943303332 100644 --- a/libc/unistd/execvp.c +++ b/libc/unistd/execvp.c @@ -2,6 +2,7 @@ #include <unistd.h> extern char **environ; +extern int execvep(const char *path, char *__const argv[], char *__const envp[]); int execvp(__const char *path, char *__const argv[]) { diff --git a/libc/unistd/sleep.c b/libc/unistd/sleep.c index 5b458e07a..e11770563 100644 --- a/libc/unistd/sleep.c +++ b/libc/unistd/sleep.c @@ -4,7 +4,7 @@ #include <sys/types.h> #include <unistd.h> -void usleep(unsigned long usec) +void usleep(unsigned int usec) { struct timeval tv; diff --git a/libc/unistd/sysconf.c b/libc/unistd/sysconf.c new file mode 100644 index 000000000..96aa30122 --- /dev/null +++ b/libc/unistd/sysconf.c @@ -0,0 +1,855 @@ +/* Copyright (C) 1991, 93, 95, 96, 97, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <limits.h> +#include <grp.h> +#include <pwd.h> +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <unistd.h> +#include <sys/sysinfo.h> +#include <sys/types.h> +#include <regex.h> + + +/* Get the value of the system variable NAME. */ +long int sysconf(int name) +{ + switch (name) + { + default: + errno=EINVAL; + return -1; + + case _SC_ARG_MAX: +#ifdef ARG_MAX + return ARG_MAX; +#else + return -1; +#endif + + case _SC_CHILD_MAX: +#ifdef CHILD_MAX + return CHILD_MAX; +#else + return -1; +#endif + + case _SC_CLK_TCK: +#ifdef CLK_TCK + return CLK_TCK; +#else + return 60; +#endif + + case _SC_NGROUPS_MAX: +#ifdef NGROUPS_MAX + return NGROUPS_MAX; +#else + return -1; +#endif + + case _SC_OPEN_MAX: +#if 0 + return getdtablesize (); +#else + return -1; +#endif + + case _SC_STREAM_MAX: +#ifdef STREAM_MAX + return STREAM_MAX; +#else + return FOPEN_MAX; +#endif + + case _SC_TZNAME_MAX: +#if 0 + return tzname_max (); +#else + return -1; +#endif + + case _SC_JOB_CONTROL: +#ifdef _POSIX_JOB_CONTROL + return 1; +#else + return -1; +#endif + + case _SC_SAVED_IDS: +#ifdef _POSIX_SAVED_IDS + return 1; +#else + return -1; +#endif + + case _SC_REALTIME_SIGNALS: +#ifdef _POSIX_REALTIME_SIGNALS + return 1; +#else + return -1; +#endif + + case _SC_PRIORITY_SCHEDULING: +#ifdef _POSIX_PRIORITY_SCHEDULING + return 1; +#else + return -1; +#endif + + case _SC_TIMERS: +#ifdef _POSIX_TIMERS + return 1; +#else + return -1; +#endif + + case _SC_ASYNCHRONOUS_IO: +#ifdef _POSIX_ASYNCHRONOUS_IO + return 1; +#else + return -1; +#endif + + case _SC_PRIORITIZED_IO: +#ifdef _POSIX_PRIORITIZED_IO + return 1; +#else + return -1; +#endif + + case _SC_SYNCHRONIZED_IO: +#ifdef _POSIX_SYNCHRONIZED_IO + return 1; +#else + return -1; +#endif + + case _SC_FSYNC: +#ifdef _POSIX_FSYNC + return 1; +#else + return -1; +#endif + + case _SC_MAPPED_FILES: +#ifdef _POSIX_MAPPED_FILES + return 1; +#else + return -1; +#endif + + case _SC_MEMLOCK: +#ifdef _POSIX_MEMLOCK + return 1; +#else + return -1; +#endif + + case _SC_MEMLOCK_RANGE: +#ifdef _POSIX_MEMLOCK_RANGE + return 1; +#else + return -1; +#endif + + case _SC_MEMORY_PROTECTION: +#ifdef _POSIX_MEMORY_PROTECTION + return 1; +#else + return -1; +#endif + + case _SC_MESSAGE_PASSING: +#ifdef _POSIX_MESSAGE_PASSING + return 1; +#else + return -1; +#endif + + case _SC_SEMAPHORES: +#ifdef _POSIX_SEMAPHORES + return 1; +#else + return -1; +#endif + + case _SC_SHARED_MEMORY_OBJECTS: +#ifdef _POSIX_SHARED_MEMORY_OBJECTS + return 1; +#else + return -1; +#endif + + case _SC_VERSION: + return _POSIX_VERSION; + + case _SC_PAGESIZE: +#if 0 + return __getpagesize (); +#else + return -1; +#endif + + case _SC_AIO_LISTIO_MAX: +#ifdef AIO_LISTIO_MAX + return AIO_LISTIO_MAX; +#else + return -1; +#endif + + case _SC_AIO_MAX: +#ifdef AIO_MAX + return AIO_MAX; +#else + return -1; +#endif + + case _SC_AIO_PRIO_DELTA_MAX: +#ifdef AIO_PRIO_DELTA_MAX + return AIO_PRIO_DELTA_MAX; +#else + return -1; +#endif + + case _SC_DELAYTIMER_MAX: +#ifdef DELAYTIMER_MAX + return DELAYTIMER_MAX; +#else + return -1; +#endif + + case _SC_MQ_OPEN_MAX: +#ifdef MQ_OPEN_MAX + return MQ_OPEN_MAX; +#else + return -1; +#endif + + case _SC_MQ_PRIO_MAX: +#ifdef MQ_PRIO_MAX + return MQ_PRIO_MAX; +#else + return -1; +#endif + + case _SC_RTSIG_MAX: +#ifdef RTSIG_MAX + return RTSIG_MAX; +#else + return -1; +#endif + + case _SC_SEM_NSEMS_MAX: +#ifdef SEM_NSEMS_MAX + return SEM_NSEMS_MAX; +#else + return -1; +#endif + + case _SC_SEM_VALUE_MAX: +#ifdef SEM_VALUE_MAX + return SEM_VALUE_MAX; +#else + return -1; +#endif + + case _SC_SIGQUEUE_MAX: +#ifdef SIGQUEUE_MAX + return SIGQUEUE_MAX; +#else + return -1; +#endif + + case _SC_TIMER_MAX: +#ifdef TIMER_MAX + return TIMER_MAX; +#else + return -1; +#endif + + case _SC_BC_BASE_MAX: +#ifdef BC_BASE_MAX + return BC_BASE_MAX; +#else + return -1; +#endif + + case _SC_BC_DIM_MAX: +#ifdef BC_DIM_MAX + return BC_DIM_MAX; +#else + return -1; +#endif + + case _SC_BC_SCALE_MAX: +#ifdef BC_SCALE_MAX + return BC_SCALE_MAX; +#else + return -1; +#endif + + case _SC_BC_STRING_MAX: +#ifdef BC_STRING_MAX + return BC_STRING_MAX; +#else + return -1; +#endif + + case _SC_COLL_WEIGHTS_MAX: +#ifdef COLL_WEIGHTS_MAX + return COLL_WEIGHTS_MAX; +#else + return -1; +#endif + + case _SC_EQUIV_CLASS_MAX: +#ifdef EQUIV_CLASS_MAX + return EQUIV_CLASS_MAX; +#else + return -1; +#endif + + case _SC_EXPR_NEST_MAX: +#ifdef EXPR_NEST_MAX + return EXPR_NEST_MAX; +#else + return -1; +#endif + + case _SC_LINE_MAX: +#ifdef LINE_MAX + return LINE_MAX; +#else + return -1; +#endif + + case _SC_RE_DUP_MAX: +#ifdef RE_DUP_MAX + return RE_DUP_MAX; +#else + return -1; +#endif + + case _SC_CHARCLASS_NAME_MAX: +#ifdef CHARCLASS_NAME_MAX + return CHARCLASS_NAME_MAX; +#else + return -1; +#endif + + case _SC_PII: +#ifdef _POSIX_PII + return 1; +#else + return -1; +#endif + + case _SC_PII_XTI: +#ifdef _POSIX_PII_XTI + return 1; +#else + return -1; +#endif + + case _SC_PII_SOCKET: +#ifdef _POSIX_PII_SOCKET + return 1; +#else + return -1; +#endif + + case _SC_PII_INTERNET: +#ifdef _POSIX_PII_INTERNET + return 1; +#else + return -1; +#endif + + case _SC_PII_OSI: +#ifdef _POSIX_PII_OSI + return 1; +#else + return -1; +#endif + + case _SC_POLL: +#ifdef _POSIX_POLL + return 1; +#else + return -1; +#endif + + case _SC_SELECT: +#ifdef _POSIX_SELECT + return 1; +#else + return -1; +#endif + + case _SC_UIO_MAXIOV: +#ifdef UIO_MAXIOV + return UIO_MAXIOV; +#else + return -1; +#endif + + case _SC_PII_INTERNET_STREAM: +#ifdef _POSIX_PII_INTERNET_STREAM + return 1; +#else + return -1; +#endif + + case _SC_PII_INTERNET_DGRAM: +#ifdef _POSIX_PII_INTERNET_DGRAM + return 1; +#else + return -1; +#endif + + case _SC_PII_OSI_COTS: +#ifdef _POSIX_PII_OSI_COTS + return 1; +#else + return -1; +#endif + + case _SC_PII_OSI_CLTS: +#ifdef _POSIX_PII_OSI_CLTS + return 1; +#else + return -1; +#endif + + case _SC_PII_OSI_M: +#ifdef _POSIX_PII_OSI_M + return 1; +#else + return -1; +#endif + + case _SC_T_IOV_MAX: +#ifdef _T_IOV_MAX + return _T_IOV_MAX; +#else + return -1; +#endif + + case _SC_2_VERSION: + return _POSIX2_VERSION; + + case _SC_2_C_BIND: +#ifdef _POSIX2_C_BIND + return _POSIX2_C_BIND; +#else + return -1; +#endif + + case _SC_2_C_DEV: +#ifdef _POSIX2_C_DEV + return _POSIX2_C_DEV; +#else + return -1; +#endif + + case _SC_2_C_VERSION: +#ifdef _POSIX2_C_VERSION + return _POSIX2_C_VERSION; +#else + return -1; +#endif + + case _SC_2_FORT_DEV: +#ifdef _POSIX2_FORT_DEV + return _POSIX2_FORT_DEV; +#else + return -1; +#endif + + case _SC_2_LOCALEDEF: +#ifdef _POSIX2_LOCALEDEF + return _POSIX2_LOCALEDEF; +#else + return -1; +#endif + + case _SC_2_SW_DEV: +#ifdef _POSIX2_SW_DEV + return _POSIX2_SW_DEV; +#else + return -1; +#endif + + case _SC_2_CHAR_TERM: +#ifdef _POSIX2_CHAR_TERM + return _POSIX2_CHAR_TERM; +#else + return -1; +#endif + + case _SC_2_UPE: +#ifdef _POSIX2_UPE + return _POSIX2_UPE; +#else + return -1; +#endif + + /* POSIX 1003.1c (POSIX Threads). */ + case _SC_THREADS: +#ifdef _POSIX_THREADS + return 1; +#else + return -1; +#endif + + case _SC_THREAD_SAFE_FUNCTIONS: +#ifdef _POSIX_THREAD_SAFE_FUNCTIONS + return 1; +#else + return -1; +#endif + + case _SC_GETGR_R_SIZE_MAX: +#ifdef NSS_BUFLEN_GROUP + return NSS_BUFLEN_GROUP; +#else + return -1; +#endif + + case _SC_GETPW_R_SIZE_MAX: +#ifdef NSS_BUFLEN_PASSWD + return NSS_BUFLEN_PASSWD; +#else + return -1; +#endif + + case _SC_LOGIN_NAME_MAX: +#ifdef _POSIX_LOGIN_NAME_MAX + return _POSIX_LOGIN_NAME_MAX; +#else + return -1; +#endif + + case _SC_TTY_NAME_MAX: +#ifdef _POSIX_TTY_NAME_MAX + return _POSIX_TTY_NAME_MAX; +#else + return -1; +#endif + + case _SC_THREAD_DESTRUCTOR_ITERATIONS: +#ifdef _POSIX_THREAD_DESTRUCTOR_ITERATIONS + return _POSIX_THREAD_DESTRUCTOR_ITERATIONS; +#else + return -1; +#endif + + case _SC_THREAD_KEYS_MAX: +#ifdef PTHREAD_KEYS_MAX + return PTHREAD_KEYS_MAX; +#else + return -1; +#endif + + case _SC_THREAD_STACK_MIN: +#ifdef PTHREAD_STACK_MIN + return PTHREAD_STACK_MIN; +#else + return -1; +#endif + + case _SC_THREAD_THREADS_MAX: +#ifdef PTHREAD_THREADS_MAX + return PTHREAD_THREADS_MAX; +#else + return -1; +#endif + + case _SC_THREAD_ATTR_STACKADDR: +#ifdef _POSIX_THREAD_ATTR_STACKADDR + return 1; +#else + return -1; +#endif + + case _SC_THREAD_ATTR_STACKSIZE: +#ifdef _POSIX_THREAD_ATTR_STACKSIZE + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PRIORITY_SCHEDULING: +#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PRIO_INHERIT: +#ifdef _POSIX_THREAD_PRIO_INHERIT + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PRIO_PROTECT: +#ifdef _POSIX_THREAD_PRIO_PROTECT + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PROCESS_SHARED: +#ifdef _POSIX_THREAD_PROCESS_SHARED + return 1; +#else + return -1; +#endif + + case _SC_NPROCESSORS_CONF: +#if 0 + return get_nprocs_conf (); +#else + return -1; +#endif + + case _SC_NPROCESSORS_ONLN: +#if 0 + return get_nprocs (); +#else + return -1; +#endif + + case _SC_PHYS_PAGES: +#if 0 + return get_phys_pages (); +#else + return -1; +#endif + + case _SC_AVPHYS_PAGES: +#if 0 + return get_avphys_pages (); +#else + return -1; +#endif + + case _SC_ATEXIT_MAX: + /* We have no limit since we use lists. */ + return INT_MAX; + + case _SC_PASS_MAX: + /* We have no limit but since the return value might be used to + allocate a buffer we restrict the value. */ + return BUFSIZ; + + case _SC_XOPEN_VERSION: + return _XOPEN_VERSION; + + case _SC_XOPEN_XCU_VERSION: + return _XOPEN_XCU_VERSION; + + case _SC_XOPEN_UNIX: + return _XOPEN_UNIX; + + case _SC_XOPEN_CRYPT: +#ifdef _XOPEN_CRYPT + return _XOPEN_CRYPT; +#else + return -1; +#endif + + case _SC_XOPEN_ENH_I18N: +#ifdef _XOPEN_ENH_I18N + return _XOPEN_ENH_I18N; +#else + return -1; +#endif + + case _SC_XOPEN_SHM: +#ifdef _XOPEN_SHM + return _XOPEN_SHM; +#else + return -1; +#endif + + case _SC_XOPEN_XPG2: +#ifdef _XOPEN_XPG2 + return _XOPEN_XPG2; +#else + return -1; +#endif + + case _SC_XOPEN_XPG3: +#ifdef _XOPEN_XPG3 + return _XOPEN_XPG3; +#else + return -1; +#endif + + case _SC_XOPEN_XPG4: +#ifdef _XOPEN_XPG4 + return _XOPEN_XPG4; +#else + return -1; +#endif + + case _SC_CHAR_BIT: + return CHAR_BIT; + + case _SC_CHAR_MAX: + return CHAR_MAX; + + case _SC_CHAR_MIN: + return CHAR_MIN; + + case _SC_INT_MAX: + return INT_MAX; + + case _SC_INT_MIN: + return INT_MIN; + + case _SC_LONG_BIT: + return sizeof (long int) * CHAR_BIT; + + case _SC_WORD_BIT: + return sizeof (int) * CHAR_BIT; + + case _SC_MB_LEN_MAX: + return MB_LEN_MAX; + + case _SC_NZERO: + return NZERO; + + case _SC_SSIZE_MAX: + return _POSIX_SSIZE_MAX; + + case _SC_SCHAR_MAX: + return SCHAR_MAX; + + case _SC_SCHAR_MIN: + return SCHAR_MIN; + + case _SC_SHRT_MAX: + return SHRT_MAX; + + case _SC_SHRT_MIN: + return SHRT_MIN; + + case _SC_UCHAR_MAX: + return UCHAR_MAX; + + case _SC_UINT_MAX: + return UINT_MAX; + + case _SC_ULONG_MAX: + return ULONG_MAX; + + case _SC_USHRT_MAX: + return USHRT_MAX; + + case _SC_NL_ARGMAX: +#ifdef NL_ARGMAX + return NL_ARGMAX; +#else + return -1; +#endif + + case _SC_NL_LANGMAX: +#ifdef NL_LANGMAX + return NL_LANGMAX; +#else + return -1; +#endif + + case _SC_NL_MSGMAX: +#ifdef NL_MSGMAX + return NL_MSGMAX; +#else + return -1; +#endif + + case _SC_NL_NMAX: +#ifdef NL_NMAX + return NL_NMAX; +#else + return -1; +#endif + + case _SC_NL_SETMAX: +#ifdef NL_SETMAX + return NL_SETMAX; +#else + return -1; +#endif + + case _SC_NL_TEXTMAX: +#ifdef NL_TEXTMAX + return NL_TEXTMAX; +#else + return -1; +#endif + + case _SC_XBS5_ILP32_OFF32: +#ifdef _XBS5_ILP32_OFF32 + return _XBS5_ILP32_OFF32; +#else + return -1; +#endif + case _SC_XBS5_ILP32_OFFBIG: +#ifdef _XBS5_ILP32_OFFBIG + return _XBS5_ILP32_OFFBIG; +#else + return -1; +#endif + case _SC_XBS5_LP64_OFF64: +#ifdef _XBS5_LP64_OFF64 + return _XBS5_LP64_OFF64; +#else + return -1; +#endif + case _SC_XBS5_LPBIG_OFFBIG: +#ifdef _XBS5_LPBIG_OFFBIG + return _XBS5_LPBIG_OFFBIG; +#else + return -1; +#endif + + case _SC_XOPEN_LEGACY: + return _XOPEN_LEGACY; + + case _SC_XOPEN_REALTIME: +#ifdef _XOPEN_REALTIME + return _XOPEN_REALTIME; +#else + return -1; +#endif + case _SC_XOPEN_REALTIME_THREADS: +#ifdef _XOPEN_REALTIME_THREADS + return _XOPEN_REALTIME_THREADS; +#else + return -1; +#endif + } +} + |