summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/fcntl.h64
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