diff options
Diffstat (limited to 'include/fcntl.h')
| -rw-r--r-- | include/fcntl.h | 64 |
1 files changed, 35 insertions, 29 deletions
diff --git a/include/fcntl.h b/include/fcntl.h index 6277a241a..444b359c0 100644 --- a/include/fcntl.h +++ b/include/fcntl.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,94,95,96,97,98,99,2000,2001 Free Software Foundation, Inc. +/* Copyright (C) 1991,1992,1994-2001,2003,2004 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 @@ -56,13 +56,15 @@ __BEGIN_DECLS #endif /* XPG */ /* Do the file control operation described by CMD on FD. - The remaining arguments are interpreted depending on CMD. */ + The remaining arguments are interpreted depending on CMD. + + This function is a cancellation point and therefore not marked with + __THROW. */ #ifndef __USE_FILE_OFFSET64 -extern int fcntl (int __fd, int __cmd, ...) __THROW; +extern int fcntl (int __fd, int __cmd, ...); #else # ifdef __REDIRECT -extern int __REDIRECT (fcntl, (int __fd, int __cmd, ...) __THROW, - fcntl64); +extern int __REDIRECT (fcntl, (int __fd, int __cmd, ...), fcntl64); # else # define fcntl fcntl64 # endif @@ -70,36 +72,41 @@ extern int __REDIRECT (fcntl, (int __fd, int __cmd, ...) __THROW, /* Open FILE and return a new file descriptor for it, or -1 on error. OFLAG determines the type of access used. If O_CREAT is on OFLAG, - the third argument is taken as a `mode_t', the mode of the created file. */ + the third argument is taken as a `mode_t', the mode of the created file. + + This function is a cancellation point and therefore not marked with + __THROW. */ #ifndef __USE_FILE_OFFSET64 -extern int open (__const char *__file, int __oflag, ...) __THROW; +extern int open (__const char *__file, int __oflag, ...) __nonnull ((1)); #else # ifdef __REDIRECT -extern int __REDIRECT (open, (__const char *__file, int __oflag, ...) __THROW, - open64); +extern int __REDIRECT (open, (__const char *__file, int __oflag, ...), open64) + __nonnull ((1)); # else # define open open64 # endif #endif #ifdef __USE_LARGEFILE64 -extern int open64 (__const char *__file, int __oflag, ...) __THROW; +extern int open64 (__const char *__file, int __oflag, ...) __nonnull ((1)); #endif -/* Create and open FILE, with mode MODE. - This takes an `int' MODE argument because that is - what `mode_t' will be widened to. */ +/* Create and open FILE, with mode MODE. This takes an `int' MODE + argument because that is what `mode_t' will be widened to. + + This function is a cancellation point and therefore not marked with + __THROW. */ #ifndef __USE_FILE_OFFSET64 -extern int creat (__const char *__file, __mode_t __mode) __THROW; +extern int creat (__const char *__file, __mode_t __mode) __nonnull ((1)); #else # ifdef __REDIRECT -extern int __REDIRECT (creat, (__const char *__file, __mode_t __mode) __THROW, - creat64); +extern int __REDIRECT (creat, (__const char *__file, __mode_t __mode), + creat64) __nonnull ((1)); # else # define creat creat64 # endif #endif #ifdef __USE_LARGEFILE64 -extern int creat64 (__const char *__file, __mode_t __mode) __THROW; +extern int creat64 (__const char *__file, __mode_t __mode) __nonnull ((1)); #endif #if !defined F_LOCK && (defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \ @@ -118,21 +125,19 @@ extern int creat64 (__const char *__file, __mode_t __mode) __THROW; # define F_TEST 3 /* Test a region for other processes locks. */ # ifndef __USE_FILE_OFFSET64 -extern int lockf (int __fd, int __cmd, __off_t __len) __THROW; +extern int lockf (int __fd, int __cmd, __off_t __len); # else # ifdef __REDIRECT -extern int __REDIRECT (lockf, (int __fd, int __cmd, __off64_t __len) __THROW, - lockf64); +extern int __REDIRECT (lockf, (int __fd, int __cmd, __off64_t __len), lockf64); # else # define lockf lockf64 # endif # endif # ifdef __USE_LARGEFILE64 -extern int lockf64 (int __fd, int __cmd, __off64_t __len) __THROW; +extern int lockf64 (int __fd, int __cmd, __off64_t __len); # endif #endif - #ifdef __USE_XOPEN2K /* Advice the system about the expected behaviour of the application with respect to the file associated with FD. */ @@ -142,7 +147,7 @@ extern int posix_fadvise (int __fd, __off_t __offset, __off_t __len, # else # ifdef __REDIRECT extern int __REDIRECT (posix_fadvise, (int __fd, __off64_t __offset, - __off64_t __len, int __advise) __THROW, + __off64_t __len, int __advise), posix_fadvise64); # else # define posix_fadvise posix_fadvise64 @@ -159,23 +164,24 @@ extern int posix_fadvise64 (int __fd, __off64_t __offset, __off64_t __len, /* FIXME -- uClibc should probably implement these... */ -/* Reserve storage for the data of the file associated with FD. */ +/* Reserve storage for the data of the file associated with FD. + + This function is a possible cancellation points and therefore not + marked with __THROW. */ # ifndef __USE_FILE_OFFSET64 -extern int posix_fallocate (int __fd, __off_t __offset, size_t __len) __THROW; +extern int posix_fallocate (int __fd, __off_t __offset, __off_t __len); # else # ifdef __REDIRECT extern int __REDIRECT (posix_fallocate, (int __fd, __off64_t __offset, - size_t __len) __THROW, + __off64_t __len), posix_fallocate64); # else # define posix_fallocate posix_fallocate64 # endif # endif # ifdef __USE_LARGEFILE64 -extern int posix_fallocate64 (int __fd, __off64_t __offset, size_t __len) - __THROW; +extern int posix_fallocate64 (int __fd, __off64_t __offset, __off64_t __len); # endif - #endif __END_DECLS |