diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/alpha/bits/fcntl.h | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/arm/bits/fcntl.h | 20 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/bits/poll.h | 6 | ||||
| -rw-r--r-- | libc/sysdeps/linux/i386/bits/fcntl.h | 21 | ||||
| -rw-r--r-- | libc/sysdeps/linux/ia64/bits/fcntl.h | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/fcntl.h | 35 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/poll.h | 6 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/resource.h | 57 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/fcntl.h | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/sh/bits/fcntl.h | 73 | ||||
| -rw-r--r-- | libc/sysdeps/linux/sparc/bits/fcntl.h | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/sparc/bits/poll.h | 9 | ||||
| -rw-r--r-- | libc/sysdeps/linux/x86_64/bits/fcntl.h | 8 |
13 files changed, 207 insertions, 60 deletions
diff --git a/libc/sysdeps/linux/alpha/bits/fcntl.h b/libc/sysdeps/linux/alpha/bits/fcntl.h index c4a9b77e2..0f32cec87 100644 --- a/libc/sysdeps/linux/alpha/bits/fcntl.h +++ b/libc/sysdeps/linux/alpha/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995-1999, 2000, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 1995-2000, 2004, 2005, 2006 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 @@ -173,6 +173,12 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + __BEGIN_DECLS /* Provide kernel hint to read ahead. */ diff --git a/libc/sysdeps/linux/arm/bits/fcntl.h b/libc/sysdeps/linux/arm/bits/fcntl.h index 1cc59a9e5..536851525 100644 --- a/libc/sysdeps/linux/arm/bits/fcntl.h +++ b/libc/sysdeps/linux/arm/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995-1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1995-1998, 2000, 2004, 2006 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 @@ -45,7 +45,7 @@ # define O_DIRECTORY 040000 /* Must be a directory. */ # define O_NOFOLLOW 0100000 /* Do not follow links. */ # define O_DIRECT 0200000 /* Direct disk access. */ -# define O_STREAMING 04000000/* streaming access */ +# define O_NOATIME 01000000 /* Do not set atime. */ #endif #ifdef __USE_LARGEFILE64 @@ -80,7 +80,7 @@ #define F_SETLK64 13 /* Set record locking info (non-blocking). */ #define F_SETLKW64 14 /* Set record locking info (blocking). */ -#if defined __USE_BSD || defined __USE_XOPEN2K +#if defined __USE_BSD || defined __USE_UNIX98 # define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ # define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ #endif @@ -179,3 +179,17 @@ struct flock64 # define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + +__BEGIN_DECLS + +/* Provide kernel hint to read ahead. */ +extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) + __THROW; + +__END_DECLS diff --git a/libc/sysdeps/linux/common/bits/poll.h b/libc/sysdeps/linux/common/bits/poll.h index dccb8b666..d7996b46c 100644 --- a/libc/sysdeps/linux/common/bits/poll.h +++ b/libc/sysdeps/linux/common/bits/poll.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1997, 2001, 2006 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 @@ -36,8 +36,10 @@ #endif #ifdef __USE_GNU -/* This is an extension for Linux. */ +/* These are extensions for Linux. */ # define POLLMSG 0x400 +# define POLLREMOVE 0x1000 +# define POLLRDHUP 0x2000 #endif /* Event types always implicitly polled for. These bits need not be set in diff --git a/libc/sysdeps/linux/i386/bits/fcntl.h b/libc/sysdeps/linux/i386/bits/fcntl.h index 7cce16904..8c9159f0f 100644 --- a/libc/sysdeps/linux/i386/bits/fcntl.h +++ b/libc/sysdeps/linux/i386/bits/fcntl.h @@ -1,5 +1,6 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006 + 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 @@ -45,7 +46,7 @@ # define O_DIRECT 040000 /* Direct disk access. */ # define O_DIRECTORY 0200000 /* Must be a directory. */ # define O_NOFOLLOW 0400000 /* Do not follow links. */ -# define O_STREAMING 04000000/* streaming access */ +# define O_NOATIME 01000000 /* Do not set atime. */ #endif /* For now Linux has synchronisity options for data and read operations. @@ -79,7 +80,7 @@ #define F_SETLK64 13 /* Set record locking info (non-blocking). */ #define F_SETLKW64 14 /* Set record locking info (blocking). */ -#if defined __USE_BSD || defined __USE_XOPEN2K +#if defined __USE_BSD || defined __USE_UNIX98 # define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ # define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ #endif @@ -178,3 +179,17 @@ struct flock64 # define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + +__BEGIN_DECLS + +/* Provide kernel hint to read ahead. */ +extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) + __THROW; + +__END_DECLS diff --git a/libc/sysdeps/linux/ia64/bits/fcntl.h b/libc/sysdeps/linux/ia64/bits/fcntl.h index d330954d4..94e534d97 100644 --- a/libc/sysdeps/linux/ia64/bits/fcntl.h +++ b/libc/sysdeps/linux/ia64/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux/IA64. - Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2004, 2006 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 @@ -174,6 +174,12 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + __BEGIN_DECLS /* Provide kernel hint to read ahead. */ diff --git a/libc/sysdeps/linux/mips/bits/fcntl.h b/libc/sysdeps/linux/mips/bits/fcntl.h index 1a2d40cd7..87affe3f3 100644 --- a/libc/sysdeps/linux/mips/bits/fcntl.h +++ b/libc/sysdeps/linux/mips/bits/fcntl.h @@ -1,5 +1,6 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2002, 2003, 2004, 2006 + 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 @@ -21,9 +22,9 @@ # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." #endif +#include <sgidefs.h> #include <sys/types.h> - /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ #define O_ACCMODE 0x0003 @@ -48,7 +49,7 @@ # define O_NOFOLLOW 0x20000 /* Do not follow links. */ # define O_DIRECT 0x8000 /* Direct disk access hint. */ # define O_DIRECTORY 0x10000 /* Must be a directory. */ -# define O_STREAMING 0x4000000/* streaming access */ +# define O_NOATIME 0x40000 /* Do not set atime. */ #endif #define O_NDELAY O_NONBLOCK @@ -81,7 +82,7 @@ #define F_SETLK64 34 /* Set record locking info (non-blocking). */ #define F_SETLKW64 35 /* Set record locking info (blocking). */ -#if defined __USE_BSD || defined __USE_XOPEN2K +#if defined __USE_BSD || defined __USE_UNIX98 # define F_SETOWN 24 /* Get owner of socket (receiver of SIGIO). */ # define F_GETOWN 23 /* Set owner of socket (receiver of SIGIO). */ #endif @@ -143,14 +144,20 @@ typedef struct flock #ifndef __USE_FILE_OFFSET64 __off_t l_start; /* Offset where the lock begins. */ __off_t l_len; /* Size of the locked area; zero means until EOF. */ - long int l_sysid; /* XXX */ +#if _MIPS_SIM != _ABI64 + /* The 64-bit flock structure, used by the n64 ABI, and for 64-bit + fcntls in o32 and n32, never has this field. */ + long int l_sysid; +#endif #else __off64_t l_start; /* Offset where the lock begins. */ __off64_t l_len; /* Size of the locked area; zero means until EOF. */ #endif __pid_t l_pid; /* Process holding the lock. */ -#ifndef __USE_FILE_OFFSET64 - long int pad[4]; /* XXX */ +#if ! defined __USE_FILE_OFFSET64 && _MIPS_SIM != _ABI64 + /* The 64-bit flock structure, used by the n64 ABI, and for 64-bit + flock in o32 and n32, never has this field. */ + long int pad[4]; #endif } flock_t; @@ -185,3 +192,17 @@ struct flock64 # define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + +__BEGIN_DECLS + +/* Provide kernel hint to read ahead. */ +extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) + __THROW; + +__END_DECLS diff --git a/libc/sysdeps/linux/mips/bits/poll.h b/libc/sysdeps/linux/mips/bits/poll.h index f62b9c394..eee4ea253 100644 --- a/libc/sysdeps/linux/mips/bits/poll.h +++ b/libc/sysdeps/linux/mips/bits/poll.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1997, 2001, 2006 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 @@ -36,8 +36,10 @@ #endif #ifdef __USE_GNU -/* This is an extension for Linux. */ +/* These are extensions for Linux. */ # define POLLMSG 0x400 +# define POLLREMOVE 0x1000 +# define POLLRDHUP 0x2000 #endif /* Event types always implicitly polled for. These bits need not be set in diff --git a/libc/sysdeps/linux/mips/bits/resource.h b/libc/sysdeps/linux/mips/bits/resource.h index b8551a239..9e99f5d5d 100644 --- a/libc/sysdeps/linux/mips/bits/resource.h +++ b/libc/sysdeps/linux/mips/bits/resource.h @@ -1,5 +1,6 @@ /* Bit values & structures for resource limits. Linux/MIPS version. - Copyright (C) 1994,1996,1997,1998,1999,2000 Free Software Foundation, Inc. + Copyright (C) 1994, 1996, 1997, 1998, 1999, 2000, 2004, 2005, 2006 + 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 @@ -55,34 +56,54 @@ enum __rlimit_resource This affects swapping; processes that are exceeding their resident set size will be more likely to have physical memory taken from them. */ - RLIMIT_RSS = 7, -#define RLIMIT_RSS RLIMIT_RSS + __RLIMIT_RSS = 7, +#define RLIMIT_RSS __RLIMIT_RSS /* Number of open files. */ RLIMIT_NOFILE = 5, - RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ + __RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ #define RLIMIT_NOFILE RLIMIT_NOFILE -#define RLIMIT_OFILE RLIMIT_OFILE +#define RLIMIT_OFILE __RLIMIT_OFILE /* Address space limit (?) */ RLIMIT_AS = 6, #define RLIMIT_AS RLIMIT_AS /* Number of processes. */ - RLIMIT_NPROC = 8, -#define RLIMIT_NPROC RLIMIT_NPROC + __RLIMIT_NPROC = 8, +#define RLIMIT_NPROC __RLIMIT_NPROC /* Locked-in-memory address space. */ - RLIMIT_MEMLOCK = 9, -#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + __RLIMIT_MEMLOCK = 9, +#define RLIMIT_MEMLOCK __RLIMIT_MEMLOCK /* Maximum number of file locks. */ - RLIMIT_LOCKS = 10, -#define RLIMIT_LOCKS RLIMIT_LOCKS - - RLIM_NLIMITS = 11 -#define RLIMIT_NLIMITS RLIMIT_NLIMITS -#define RLIM_NLIMITS RLIM_NLIMITS + __RLIMIT_LOCKS = 10, +#define RLIMIT_LOCKS __RLIMIT_LOCKS + + /* Maximum number of pending signals. */ + __RLIMIT_SIGPENDING = 11, +#define RLIMIT_SIGPENDING __RLIMIT_SIGPENDING + + /* Maximum bytes in POSIX message queues. */ + __RLIMIT_MSGQUEUE = 12, +#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE + + /* Maximum nice priority allowed to raise to. + Nice levels 19 .. -20 correspond to 0 .. 39 + values of this resource limit. */ + __RLIMIT_NICE = 13, +#define RLIMIT_NICE __RLIMIT_NICE + + /* Maximum realtime priority allowed for non-priviledged + processes. */ + __RLIMIT_RTPRIO = 14, +#define RLIMIT_RTPRIO __RLIMIT_RTPRIO + + __RLIMIT_NLIMITS = 15, + __RLIM_NLIMITS = __RLIMIT_NLIMITS +#define RLIMIT_NLIMITS __RLIMIT_NLIMITS +#define RLIM_NLIMITS __RLIM_NLIMITS }; /* Value to indicate that there is no limit. */ @@ -137,12 +158,8 @@ enum __rusage_who #define RUSAGE_SELF RUSAGE_SELF /* All of its terminated child processes. */ - RUSAGE_CHILDREN = -1, + RUSAGE_CHILDREN = -1 #define RUSAGE_CHILDREN RUSAGE_CHILDREN - - /* Both. */ - RUSAGE_BOTH = -2 -#define RUSAGE_BOTH RUSAGE_BOTH }; #define __need_timeval diff --git a/libc/sysdeps/linux/powerpc/bits/fcntl.h b/libc/sysdeps/linux/powerpc/bits/fcntl.h index 19649c01c..4e8b61a39 100644 --- a/libc/sysdeps/linux/powerpc/bits/fcntl.h +++ b/libc/sysdeps/linux/powerpc/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux/PowerPC. - Copyright (C) 1995, 1996, 1997, 1998, 2000, 2003, 2004 + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -180,6 +180,12 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + __BEGIN_DECLS /* Provide kernel hint to read ahead. */ diff --git a/libc/sysdeps/linux/sh/bits/fcntl.h b/libc/sysdeps/linux/sh/bits/fcntl.h index 69a20966d..8c9159f0f 100644 --- a/libc/sysdeps/linux/sh/bits/fcntl.h +++ b/libc/sysdeps/linux/sh/bits/fcntl.h @@ -1,5 +1,6 @@ /* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 2006 + 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 @@ -42,18 +43,18 @@ #define O_ASYNC 020000 #ifdef __USE_GNU -# define O_DIRECT 040000 /* Direct disk access. */ -# define O_DIRECTORY 0200000 /* Must be a directory. */ -# define O_NOFOLLOW 0400000 /* Do not follow links. */ -# define O_STREAMING 04000000/* streaming access */ +# define O_DIRECT 040000 /* Direct disk access. */ +# define O_DIRECTORY 0200000 /* Must be a directory. */ +# define O_NOFOLLOW 0400000 /* Do not follow links. */ +# define O_NOATIME 01000000 /* Do not set atime. */ #endif /* For now Linux has synchronisity options for data and read operations. We define the symbols here but let them do the same as O_SYNC since - this is a superset. */ + this is a superset. */ #if defined __USE_POSIX199309 || defined __USE_UNIX98 # define O_DSYNC O_SYNC /* Synchronize data. */ -# define O_RSYNC O_SYNC /* Synchronize read operations. */ +# define O_RSYNC O_SYNC /* Synchronize read operations. */ #endif #ifdef __USE_LARGEFILE64 @@ -69,17 +70,17 @@ #ifndef __USE_FILE_OFFSET64 # define F_GETLK 5 /* Get record locking info. */ # define F_SETLK 6 /* Set record locking info (non-blocking). */ -# define F_SETLKW 7 /* Set record locking info (blocking). */ +# define F_SETLKW 7 /* Set record locking info (blocking). */ #else -# define F_GETLK F_GETLK64 /* Get record locking info. */ +# define F_GETLK F_GETLK64 /* Get record locking info. */ # define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/ # define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */ #endif #define F_GETLK64 12 /* Get record locking info. */ #define F_SETLK64 13 /* Set record locking info (non-blocking). */ -#define F_SETLKW64 14 /* Set record locking info (blocking). */ +#define F_SETLKW64 14 /* Set record locking info (blocking). */ -#if defined __USE_BSD || defined __USE_XOPEN2K +#if defined __USE_BSD || defined __USE_UNIX98 # define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ # define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ #endif @@ -89,20 +90,26 @@ # define F_GETSIG 11 /* Get number of signal to be sent. */ #endif +#ifdef __USE_GNU +# define F_SETLEASE 1024 /* Set a lease. */ +# define F_GETLEASE 1025 /* Enquire what lease is active. */ +# define F_NOTIFY 1026 /* Request notfications on a directory. */ +#endif + /* For F_[GET|SET]FL. */ #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ /* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ #define F_RDLCK 0 /* Read lock. */ -#define F_WRLCK 1 /* Write lock. */ -#define F_UNLCK 2 /* Remove lock. */ +#define F_WRLCK 1 /* Write lock. */ +#define F_UNLCK 2 /* Remove lock. */ /* For old implementation of bsd flock(). */ #define F_EXLCK 4 /* or 3 */ #define F_SHLCK 8 /* or 4 */ #ifdef __USE_BSD -/* Operations for bsd flock(), also used by the kernel implementation. */ +/* Operations for bsd flock(), also used by the kernel implementation. */ # define LOCK_SH 1 /* shared lock */ # define LOCK_EX 2 /* exclusive lock */ # define LOCK_NB 4 /* or'd with one of the above to prevent @@ -110,9 +117,27 @@ # define LOCK_UN 8 /* remove lock */ #endif +#ifdef __USE_GNU +# define LOCK_MAND 32 /* This is a mandatory flock: */ +# define LOCK_READ 64 /* ... which allows concurrent read operations. */ +# define LOCK_WRITE 128 /* ... which allows concurrent write operations. */ +# define LOCK_RW 192 /* ... Which allows concurrent read & write operations. */ +#endif + +#ifdef __USE_GNU +/* Types of directory notifications that may be requested with F_NOTIFY. */ +# define DN_ACCESS 0x00000001 /* File accessed. */ +# define DN_MODIFY 0x00000002 /* File modified. */ +# define DN_CREATE 0x00000004 /* File created. */ +# define DN_DELETE 0x00000008 /* File removed. */ +# define DN_RENAME 0x00000010 /* File renamed. */ +# define DN_ATTRIB 0x00000020 /* File changed attibutes. */ +# define DN_MULTISHOT 0x80000000 /* Don't remove notifier. */ +#endif + struct flock { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ #ifndef __USE_FILE_OFFSET64 __off_t l_start; /* Offset where the lock begins. */ @@ -127,7 +152,7 @@ struct flock #ifdef __USE_LARGEFILE64 struct flock64 { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ __off64_t l_start; /* Offset where the lock begins. */ __off64_t l_len; /* Size of the locked area; zero means until EOF. */ @@ -149,8 +174,22 @@ struct flock64 #ifdef __USE_XOPEN2K # define POSIX_FADV_NORMAL 0 /* No further special treatment. */ # define POSIX_FADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ # define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ # define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + +__BEGIN_DECLS + +/* Provide kernel hint to read ahead. */ +extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) + __THROW; + +__END_DECLS diff --git a/libc/sysdeps/linux/sparc/bits/fcntl.h b/libc/sysdeps/linux/sparc/bits/fcntl.h index 5dc8bf32f..b7f46e403 100644 --- a/libc/sysdeps/linux/sparc/bits/fcntl.h +++ b/libc/sysdeps/linux/sparc/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux/SPARC. - Copyright (C) 1995, 1996, 1997, 1998, 2000, 2003, 2004 + Copyright (C) 1995, 1996, 1997, 1998, 2000, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -199,6 +199,12 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + __BEGIN_DECLS /* Provide kernel hint to read ahead. */ diff --git a/libc/sysdeps/linux/sparc/bits/poll.h b/libc/sysdeps/linux/sparc/bits/poll.h index f7a739315..53b94bc50 100644 --- a/libc/sysdeps/linux/sparc/bits/poll.h +++ b/libc/sysdeps/linux/sparc/bits/poll.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1997, 2001, 2006 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 @@ -35,6 +35,13 @@ # define POLLWRBAND 0x100 /* Priority data may be written. */ #endif +#ifdef __USE_GNU +/* These are extensions for Linux. */ +# define POLLMSG 0x200 +# define POLLREMOVE 0x400 +# define POLLRDHUP 0x800 +#endif + /* Event types always implicitly polled for. These bits need not be set in `events', but they will appear in `revents' to indicate the status of the file descriptor. */ diff --git a/libc/sysdeps/linux/x86_64/bits/fcntl.h b/libc/sysdeps/linux/x86_64/bits/fcntl.h index 9198c70bd..712007c36 100644 --- a/libc/sysdeps/linux/x86_64/bits/fcntl.h +++ b/libc/sysdeps/linux/x86_64/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux/x86-64. - Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2004, 2006 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 @@ -194,6 +194,12 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif +/* Linux-specific operations for posix_fadvise. */ +#ifdef __USE_GNU +# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ +# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +#endif + __BEGIN_DECLS /* Provide kernel hint to read ahead. */ |