From 402649ba485878ee72bdfcece68b613a075b2673 Mon Sep 17 00:00:00 2001 From: Manuel Novoa III Date: Sun, 15 Aug 2004 08:01:45 +0000 Subject: Update to add missing c++ namespace support. --- include/stdio.h | 488 +++++++++++++++++++++++++++++++++++++++----------------- 1 file changed, 344 insertions(+), 144 deletions(-) (limited to 'include/stdio.h') diff --git a/include/stdio.h b/include/stdio.h index a00ac7c5b..54997f8c4 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -1,5 +1,5 @@ /* - Copyright (C) 1991, 1994-1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1991,1994-2002,2003,2004 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 @@ -41,8 +41,15 @@ __BEGIN_DECLS #if !defined __FILE_defined && defined __need_FILE +__BEGIN_NAMESPACE_STD /* The opaque type of streams. This is the definition used elsewhere. */ typedef struct __STDIO_FILE_STRUCT FILE; +__END_NAMESPACE_STD +#if defined __USE_LARGEFILE64 || defined __USE_SVID || defined __USE_POSIX \ + || defined __USE_BSD || defined __USE_ISOC99 || defined __USE_XOPEN \ + || defined __USE_POSIX2 +__USING_NAMESPACE_STD(FILE) +#endif # define __FILE_defined 1 #endif /* FILE not defined. */ @@ -69,11 +76,13 @@ typedef struct __STDIO_FILE_STRUCT __FILE; #include /* The type of the second argument to `fgetpos' and `fsetpos'. */ +__BEGIN_NAMESPACE_STD #ifndef __USE_FILE_OFFSET64 typedef __STDIO_fpos_t fpos_t; #else typedef __STDIO_fpos64_t fpos_t; #endif +__END_NAMESPACE_STD #ifdef __USE_LARGEFILE64 typedef __STDIO_fpos64_t fpos64_t; #endif @@ -126,34 +135,41 @@ typedef __STDIO_fpos64_t fpos64_t; extern FILE *stdin; /* Standard input stream. */ extern FILE *stdout; /* Standard output stream. */ extern FILE *stderr; /* Standard error output stream. */ -#ifdef __STDC__ /* C89/C99 say they're macros. Make them happy. */ #define stdin stdin #define stdout stdout #define stderr stderr -#endif +__BEGIN_NAMESPACE_STD /* Remove file FILENAME. */ extern int remove (__const char *__filename) __THROW; /* Rename file OLD to NEW. */ extern int rename (__const char *__old, __const char *__new) __THROW; +__END_NAMESPACE_STD + +__BEGIN_NAMESPACE_STD +/* Create a temporary file and open it read/write. -/* Create a temporary file and open it read/write. */ + This function is a possible cancellation points and therefore not + marked with __THROW. */ #ifndef __USE_FILE_OFFSET64 -extern FILE *tmpfile (void) __THROW; +extern FILE *tmpfile (void); #else # ifdef __REDIRECT -extern FILE *__REDIRECT (tmpfile, (void) __THROW, tmpfile64); +extern FILE *__REDIRECT (tmpfile, (void), tmpfile64); # else # define tmpfile tmpfile64 # endif #endif + #ifdef __USE_LARGEFILE64 -extern FILE *tmpfile64 (void) __THROW; +extern FILE *tmpfile64 (void); #endif + /* Generate a temporary filename. */ extern char *tmpnam (char *__s) __THROW; +__END_NAMESPACE_STD #ifdef __USE_MISC /* This is the reentrant variant of `tmpnam'. The only difference is @@ -175,50 +191,74 @@ extern char *tempnam (__const char *__dir, __const char *__pfx) #endif -/* Close STREAM. */ -extern int fclose (FILE *__stream) __THROW; -/* Flush STREAM, or all streams if STREAM is NULL. */ -extern int fflush (FILE *__stream) __THROW; +__BEGIN_NAMESPACE_STD +/* Close STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fclose (FILE *__stream); +/* Flush STREAM, or all streams if STREAM is NULL. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fflush (FILE *__stream); +__END_NAMESPACE_STD #ifdef __USE_MISC -/* Faster versions when locking is not required. */ -extern int fflush_unlocked (FILE *__stream) __THROW; +/* Faster versions when locking is not required. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int fflush_unlocked (FILE *__stream); #endif #ifdef __USE_GNU -/* Close all streams. */ -extern int fcloseall (void) __THROW; +/* Close all streams. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int fcloseall (void); #endif +__BEGIN_NAMESPACE_STD #ifndef __USE_FILE_OFFSET64 -/* Open a file and create a new stream for it. */ +/* Open a file and create a new stream for it. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern FILE *fopen (__const char *__restrict __filename, - __const char *__restrict __modes) __THROW; -/* Open a file, replacing an existing stream with it. */ + __const char *__restrict __modes); +/* Open a file, replacing an existing stream with it. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern FILE *freopen (__const char *__restrict __filename, __const char *__restrict __modes, - FILE *__restrict __stream) __THROW; + FILE *__restrict __stream); #else # ifdef __REDIRECT extern FILE *__REDIRECT (fopen, (__const char *__restrict __filename, - __const char *__restrict __modes) __THROW, - fopen64); + __const char *__restrict __modes), fopen64); extern FILE *__REDIRECT (freopen, (__const char *__restrict __filename, __const char *__restrict __modes, - FILE *__restrict __stream) __THROW, - freopen64); + FILE *__restrict __stream), freopen64); # else # define fopen fopen64 # define freopen freopen64 # endif #endif +__END_NAMESPACE_STD #ifdef __USE_LARGEFILE64 extern FILE *fopen64 (__const char *__restrict __filename, - __const char *__restrict __modes) __THROW; + __const char *__restrict __modes); extern FILE *freopen64 (__const char *__restrict __filename, __const char *__restrict __modes, - FILE *__restrict __stream) __THROW; + FILE *__restrict __stream); #endif #ifdef __USE_POSIX @@ -246,6 +286,7 @@ extern FILE *open_memstream (char **__restrict __bufloc, #endif +__BEGIN_NAMESPACE_STD /* If BUF is NULL, make STREAM unbuffered. Else make it use buffer BUF, of size BUFSIZ. */ extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW; @@ -254,6 +295,7 @@ extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW; else allocate an internal buffer N bytes long. */ extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, int __modes, size_t __n) __THROW; +__END_NAMESPACE_STD #ifdef __USE_BSD /* If BUF is NULL, make STREAM unbuffered. @@ -266,26 +308,40 @@ extern void setlinebuf (FILE *__stream) __THROW; #endif -/* Write formatted output to STREAM. */ +__BEGIN_NAMESPACE_STD +/* Write formatted output to STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern int fprintf (FILE *__restrict __stream, - __const char *__restrict __format, ...) __THROW; -/* Write formatted output to stdout. */ -extern int printf (__const char *__restrict __format, ...) __THROW; + __const char *__restrict __format, ...); +/* Write formatted output to stdout. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int printf (__const char *__restrict __format, ...); /* Write formatted output to S. */ extern int sprintf (char *__restrict __s, __const char *__restrict __format, ...) __THROW; -/* Write formatted output to S from argument list ARG. */ +/* Write formatted output to S from argument list ARG. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format, - __gnuc_va_list __arg) __THROW; -/* Write formatted output to stdout from argument list ARG. */ -extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg) - __THROW; + __gnuc_va_list __arg); +/* Write formatted output to stdout from argument list ARG. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg); /* Write formatted output to S from argument list ARG. */ extern int vsprintf (char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __THROW; +__END_NAMESPACE_STD #if defined __USE_BSD || defined __USE_ISOC99 || defined __USE_UNIX98 +__BEGIN_NAMESPACE_C99 /* Maximum chars of output to write in MAXLEN. */ extern int snprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, ...) @@ -294,6 +350,7 @@ extern int snprintf (char *__restrict __s, size_t __maxlen, extern int vsnprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, __gnuc_va_list __arg) __THROW __attribute__ ((__format__ (__printf__, 3, 0))); +__END_NAMESPACE_C99 #endif #ifdef __USE_GNU @@ -309,115 +366,184 @@ extern int asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) __THROW __attribute__ ((__format__ (__printf__, 2, 3))); -/* Write formatted output to a file descriptor. */ +/* Write formatted output to a file descriptor. + + These functions are not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation they are cancellation points and + therefore not marked with __THROW. */ extern int vdprintf (int __fd, __const char *__restrict __fmt, __gnuc_va_list __arg) - __THROW __attribute__ ((__format__ (__printf__, 2, 0))); + __attribute__ ((__format__ (__printf__, 2, 0))); extern int dprintf (int __fd, __const char *__restrict __fmt, ...) - __THROW __attribute__ ((__format__ (__printf__, 2, 3))); + __attribute__ ((__format__ (__printf__, 2, 3))); #endif -/* Read formatted input from STREAM. */ +__BEGIN_NAMESPACE_STD +/* Read formatted input from STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern int fscanf (FILE *__restrict __stream, - __const char *__restrict __format, ...) __THROW; -/* Read formatted input from stdin. */ -extern int scanf (__const char *__restrict __format, ...) __THROW; + __const char *__restrict __format, ...); +/* Read formatted input from stdin. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int scanf (__const char *__restrict __format, ...); /* Read formatted input from S. */ extern int sscanf (__const char *__restrict __s, __const char *__restrict __format, ...) __THROW; +__END_NAMESPACE_STD #ifdef __USE_ISOC99 -/* Read formatted input from S into argument list ARG. */ +__BEGIN_NAMESPACE_C99 +/* Read formatted input from S into argument list ARG. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) - __THROW __attribute__ ((__format__ (__scanf__, 2, 0))); + __attribute__ ((__format__ (__scanf__, 2, 0))); + +/* Read formatted input from stdin into argument list ARG. -/* Read formatted input from stdin into argument list ARG. */ + This function is a possible cancellation point and therefore not + marked with __THROW. */ extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg) - __THROW __attribute__ ((__format__ (__scanf__, 1, 0))); + __attribute__ ((__format__ (__scanf__, 1, 0))); /* Read formatted input from S into argument list ARG. */ extern int vsscanf (__const char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __THROW __attribute__ ((__format__ (__scanf__, 2, 0))); +__END_NAMESPACE_C99 #endif /* Use ISO C9x. */ -/* Read a character from STREAM. */ -extern int fgetc (FILE *__stream) __THROW; -extern int getc (FILE *__stream) __THROW; +__BEGIN_NAMESPACE_STD +/* Read a character from STREAM. -/* Read a character from stdin. */ -extern int getchar (void) __THROW; + These functions are possible cancellation points and therefore not + marked with __THROW. */ +extern int fgetc (FILE *__stream); +extern int getc (FILE *__stream); + +/* Read a character from stdin. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int getchar (void); +__END_NAMESPACE_STD /* The C standard explicitly says this is a macro, so we always do the optimization for it. */ #define getc(_fp) __GETC(_fp) #if defined __USE_POSIX || defined __USE_MISC -/* These are defined in POSIX.1:1996. */ -extern int getc_unlocked (FILE *__stream) __THROW; -extern int getchar_unlocked (void) __THROW; +/* These are defined in POSIX.1:1996. + + These functions are possible cancellation points and therefore not + marked with __THROW. */ +extern int getc_unlocked (FILE *__stream); +extern int getchar_unlocked (void); /* SUSv3 allows getc_unlocked to be a macro */ #define getc_unlocked(_fp) __GETC_UNLOCKED(_fp) #endif /* Use POSIX or MISC. */ #ifdef __USE_MISC -/* Faster version when locking is not necessary. */ -extern int fgetc_unlocked (FILE *__stream) __THROW; +/* Faster version when locking is not necessary. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int fgetc_unlocked (FILE *__stream); #endif /* Use MISC. */ -/* Write a character to STREAM. */ -extern int fputc (int __c, FILE *__stream) __THROW; -extern int putc (int __c, FILE *__stream) __THROW; +__BEGIN_NAMESPACE_STD +/* Write a character to STREAM. -/* Write a character to stdout. */ -extern int putchar (int __c) __THROW; + These functions are possible cancellation points and therefore not + marked with __THROW. + + These functions is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fputc (int __c, FILE *__stream); +extern int putc (int __c, FILE *__stream); + +/* Write a character to stdout. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int putchar (int __c); +__END_NAMESPACE_STD /* The C standard explicitly says this can be a macro, so we always do the optimization for it. */ #define putc(_ch, _fp) __PUTC(_ch, _fp) #ifdef __USE_MISC -/* Faster version when locking is not necessary. */ -extern int fputc_unlocked (int __c, FILE *__stream) __THROW; +/* Faster version when locking is not necessary. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int fputc_unlocked (int __c, FILE *__stream); #endif /* Use MISC. */ #if defined __USE_POSIX || defined __USE_MISC -/* These are defined in POSIX.1:1996. */ -extern int putc_unlocked (int __c, FILE *__stream) __THROW; -extern int putchar_unlocked (int __c) __THROW; +/* These are defined in POSIX.1:1996. + + These functions are possible cancellation points and therefore not + marked with __THROW. */ +extern int putc_unlocked (int __c, FILE *__stream); +extern int putchar_unlocked (int __c); /* SUSv3 allows putc_unlocked to be a macro */ #define putc_unlocked(_ch, _fp) __PUTC_UNLOCKED(_ch, _fp) #endif /* Use POSIX or MISC. */ -#if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN +#if defined __USE_SVID || defined __USE_MISC \ + || (defined __USE_XOPEN && !defined __USE_XOPEN2K) /* Get a word (int) from STREAM. */ -extern int getw (FILE *__stream) __THROW; +extern int getw (FILE *__stream); /* Write a word (int) to STREAM. */ -extern int putw (int __w, FILE *__stream) __THROW; +extern int putw (int __w, FILE *__stream); #endif -/* Get a newline-terminated string of finite length from STREAM. */ -extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) - __THROW; +__BEGIN_NAMESPACE_STD +/* Get a newline-terminated string of finite length from STREAM. -#if defined(__USE_GNU) || defined(__USE_MISC) -/* This function does the same as `fgets' but does not lock the stream. */ -extern char *fgets_unlocked (char *__restrict __s, int __n, - FILE *__restrict __stream) __THROW; -#endif + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream); /* Get a newline-terminated string from stdin, removing the newline. - DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */ -extern char *gets (char *__s) __THROW; + DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern char *gets (char *__s); +__END_NAMESPACE_STD + +#ifdef __USE_GNU +/* This function does the same as `fgets' but does not lock the stream. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern char *fgets_unlocked (char *__restrict __s, int __n, + FILE *__restrict __stream); +#endif #ifdef __USE_GNU @@ -425,117 +551,179 @@ extern char *gets (char *__s) __THROW; (and null-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *N characters of space. It is realloc'd as necessary. Returns the number of characters read (not including the - null terminator), or -1 on error or EOF. */ + null terminator), or -1 on error or EOF. + + These functions are not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation they are cancellation points and + therefore not marked with __THROW. */ extern __ssize_t __getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, - FILE *__restrict __stream) __THROW; + FILE *__restrict __stream); extern __ssize_t getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, - FILE *__restrict __stream) __THROW; + FILE *__restrict __stream); + +/* Like `getdelim', but reads up to a newline. -/* Like `getdelim', but reads up to a newline. */ + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ extern __ssize_t getline (char **__restrict __lineptr, size_t *__restrict __n, - FILE *__restrict __stream) __THROW; + FILE *__restrict __stream); #endif -/* Write a string to STREAM. */ -extern int fputs (__const char *__restrict __s, FILE *__restrict __stream) - __THROW; +__BEGIN_NAMESPACE_STD +/* Write a string to STREAM. + + This function is a possible cancellation points and therefore not + marked with __THROW. */ +extern int fputs (__const char *__restrict __s, FILE *__restrict __stream); + +/* Write a string, followed by a newline, to stdout. + + This function is a possible cancellation points and therefore not + marked with __THROW. */ +extern int puts (__const char *__s); -#ifdef __USE_GNU -/* This function does the same as `fputs' but does not lock the stream. */ -extern int fputs_unlocked (__const char *__restrict __s, - FILE *__restrict __stream) __THROW; -#endif -/* Write a string, followed by a newline, to stdout. */ -extern int puts (__const char *__s) __THROW; +/* Push a character back onto the input buffer of STREAM. + This function is a possible cancellation points and therefore not + marked with __THROW. */ +extern int ungetc (int __c, FILE *__stream); -/* Push a character back onto the input buffer of STREAM. */ -extern int ungetc (int __c, FILE *__stream) __THROW; +/* Read chunks of generic data from STREAM. -/* Read chunks of generic data from STREAM. */ + This function is a possible cancellation points and therefore not + marked with __THROW. */ extern size_t fread (void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __stream) __THROW; -/* Write chunks of generic data to STREAM. */ + size_t __n, FILE *__restrict __stream); +/* Write chunks of generic data to STREAM. + + This function is a possible cancellation points and therefore not + marked with __THROW. */ extern size_t fwrite (__const void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __s) __THROW; + size_t __n, FILE *__restrict __s); +__END_NAMESPACE_STD + +#ifdef __USE_GNU +/* This function does the same as `fputs' but does not lock the stream. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int fputs_unlocked (__const char *__restrict __s, + FILE *__restrict __stream); +#endif #ifdef __USE_MISC -/* Faster versions when locking is not necessary. */ +/* Faster versions when locking is not necessary. + + These functions are not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation they are cancellation points and + therefore not marked with __THROW. */ extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __stream) __THROW; + size_t __n, FILE *__restrict __stream); extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __stream) __THROW; + size_t __n, FILE *__restrict __stream); #endif -/* Seek to a certain position on STREAM. */ -extern int fseek (FILE *__stream, long int __off, int __whence) __THROW; -/* Return the current position of STREAM. */ -extern long int ftell (FILE *__stream) __THROW; -/* Rewind to the beginning of STREAM. */ -extern void rewind (FILE *__stream) __THROW; +__BEGIN_NAMESPACE_STD +/* Seek to a certain position on STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fseek (FILE *__stream, long int __off, int __whence); +/* Return the current position of STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern long int ftell (FILE *__stream); +/* Rewind to the beginning of STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern void rewind (FILE *__stream); +__END_NAMESPACE_STD /* The Single Unix Specification, Version 2, specifies an alternative, more adequate interface for the two functions above which deal with file offset. `long int' is not the right type. These definitions are originally defined in the Large File Support API. */ -#ifndef __USE_FILE_OFFSET64 -# ifdef __USE_LARGEFILE -/* Seek to a certain position on STREAM. */ -extern int fseeko (FILE *__stream, __off_t __off, int __whence) __THROW; -/* Return the current position of STREAM. */ -extern __off_t ftello (FILE *__stream) __THROW; -# endif +#if defined __USE_LARGEFILE || defined __USE_XOPEN2K +# ifndef __USE_FILE_OFFSET64 +/* Seek to a certain position on STREAM. -/* Get STREAM's position. */ -extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos) - __THROW; -/* Set STREAM's position. */ -extern int fsetpos (FILE *__stream, __const fpos_t *__pos) __THROW; -#else -# ifdef __REDIRECT -# ifdef __USE_LARGEFILE + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fseeko (FILE *__stream, __off_t __off, int __whence); +/* Return the current position of STREAM. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern __off_t ftello (FILE *__stream); +# else +# ifdef __REDIRECT extern int __REDIRECT (fseeko, - (FILE *__stream, __off64_t __off, int __whence) __THROW, + (FILE *__stream, __off64_t __off, int __whence), fseeko64); -extern __off64_t __REDIRECT (ftello, (FILE *__stream) __THROW, ftello64); +extern __off64_t __REDIRECT (ftello, (FILE *__stream), ftello64); +# else +# define fseeko fseeko64 +# define ftello ftello64 # endif +# endif +#endif + +__BEGIN_NAMESPACE_STD +#ifndef __USE_FILE_OFFSET64 +/* Get STREAM's position. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos); +/* Set STREAM's position. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int fsetpos (FILE *__stream, __const fpos_t *__pos); +#else +# ifdef __REDIRECT extern int __REDIRECT (fgetpos, (FILE *__restrict __stream, - fpos_t *__restrict __pos) __THROW, fgetpos64); + fpos_t *__restrict __pos), fgetpos64); extern int __REDIRECT (fsetpos, - (FILE *__stream, __const fpos_t *__pos) __THROW, - fsetpos64); + (FILE *__stream, __const fpos_t *__pos), fsetpos64); # else -# ifdef __USE_LARGEFILE -# define fseeko fseeko64 -# define ftello ftello64 -# endif # define fgetpos fgetpos64 # define fsetpos fsetpos64 # endif #endif +__END_NAMESPACE_STD #ifdef __USE_LARGEFILE64 -extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence) __THROW; -extern __off64_t ftello64 (FILE *__stream) __THROW; -extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos) - __THROW; -extern int fsetpos64 (FILE *__stream, __const fpos64_t *__pos) __THROW; +extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence); +extern __off64_t ftello64 (FILE *__stream); +extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos); +extern int fsetpos64 (FILE *__stream, __const fpos64_t *__pos); #endif +__BEGIN_NAMESPACE_STD /* Clear the error and EOF indicators for STREAM. */ extern void clearerr (FILE *__stream) __THROW; /* Return the EOF indicator for STREAM. */ extern int feof (FILE *__stream) __THROW; /* Return the error indicator for STREAM. */ extern int ferror (FILE *__stream) __THROW; +__END_NAMESPACE_STD #ifdef __USE_MISC /* Faster versions when locking is not required. */ @@ -545,8 +733,13 @@ extern int ferror_unlocked (FILE *__stream) __THROW; #endif -/* Print a message describing the meaning of the value of errno. */ -extern void perror (__const char *__s) __THROW; +__BEGIN_NAMESPACE_STD +/* Print a message describing the meaning of the value of errno. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern void perror (__const char *__s); +__END_NAMESPACE_STD #ifdef __UCLIBC_HAS_SYS_ERRLIST__ /* These variables normally should not be used directly. The `strerror' @@ -571,11 +764,17 @@ extern int fileno_unlocked (FILE *__stream) __THROW; #if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \ defined __USE_MISC) -/* Create a new stream connected to a pipe running the given command. */ -extern FILE *popen (__const char *__command, __const char *__modes) __THROW; +/* Create a new stream connected to a pipe running the given command. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern FILE *popen (__const char *__command, __const char *__modes); -/* Close a stream opened by popen and return the status of its child. */ -extern int pclose (FILE *__stream) __THROW; +/* Close a stream opened by popen and return the status of its child. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern int pclose (FILE *__stream); #endif @@ -587,7 +786,7 @@ extern char *ctermid (char *__s) __THROW; #ifdef __USE_XOPEN /* Return the name of the current user. */ -extern char *cuserid (char *__s) __THROW; +extern char *cuserid (char *__s); #endif /* Use X/Open, but not issue 6. */ @@ -607,6 +806,7 @@ extern int obstack_vprintf (struct obstack *__restrict __obstack, #if defined __USE_POSIX || defined __USE_MISC /* These are defined in POSIX.1:1996. */ + /* Acquire ownership of STREAM. */ extern void flockfile (FILE *__stream) __THROW; -- cgit v1.2.3