diff options
Diffstat (limited to 'include/fcntl.h')
| -rw-r--r-- | include/fcntl.h | 79 |
1 files changed, 58 insertions, 21 deletions
diff --git a/include/fcntl.h b/include/fcntl.h index 744f5ae4f..951fd8016 100644 --- a/include/fcntl.h +++ b/include/fcntl.h @@ -1,20 +1,20 @@ -/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,94,95,96,97,98,99,2000,2001 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. + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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. + Lesser 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. */ + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* * POSIX Standard: 6.5 File Control Operations <fcntl.h> @@ -57,42 +57,40 @@ __BEGIN_DECLS /* Do the file control operation described by CMD on FD. The remaining arguments are interpreted depending on CMD. */ -extern int __fcntl __P ((int __fd, int __cmd, ...)); -extern int fcntl __P ((int __fd, int __cmd, ...)); +extern int 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. */ -extern int __open __P ((__const char *__file, int __oflag, mode_t mode)); #ifndef __USE_FILE_OFFSET64 -extern int open __P ((__const char *__file, int __oflag, ...)); +extern int open (__const char *__file, int __oflag, ...) __THROW; #else # ifdef __REDIRECT -extern int __REDIRECT (open, __P ((__const char *__file, int __oflag, ...)), +extern int __REDIRECT (open, (__const char *__file, int __oflag, ...) __THROW, open64); # else # define open open64 # endif #endif #ifdef __USE_LARGEFILE64 -extern int open64 __P ((__const char *__file, int __oflag, ...)); +extern int open64 (__const char *__file, int __oflag, ...) __THROW; #endif /* Create and open FILE, with mode MODE. This takes an `int' MODE argument because that is what `mode_t' will be widened to. */ #ifndef __USE_FILE_OFFSET64 -extern int creat __P ((__const char *__file, __mode_t __mode)); +extern int creat (__const char *__file, __mode_t __mode) __THROW; #else # ifdef __REDIRECT -extern int __REDIRECT (creat, __P ((__const char *__file, __mode_t __mode)), +extern int __REDIRECT (creat, (__const char *__file, __mode_t __mode) __THROW, creat64); # else # define creat creat64 # endif #endif #ifdef __USE_LARGEFILE64 -extern int creat64 __P ((__const char *__file, __mode_t __mode)); +extern int creat64 (__const char *__file, __mode_t __mode) __THROW; #endif #if !defined F_LOCK && (defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \ @@ -111,17 +109,56 @@ extern int creat64 __P ((__const char *__file, __mode_t __mode)); # 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)); +extern int lockf (int __fd, int __cmd, __off_t __len) __THROW; # else # ifdef __REDIRECT -extern int __REDIRECT (lockf, __P ((int __fd, int __cmd, __off64_t __len)), +extern int __REDIRECT (lockf, (int __fd, int __cmd, __off64_t __len) __THROW, lockf64); # else # define lockf lockf64 # endif # endif # ifdef __USE_LARGEFILE64 -extern int lockf64 __P ((int __fd, int __cmd, __off64_t __len)); +extern int lockf64 (int __fd, int __cmd, __off64_t __len) __THROW; +# endif +#endif + +#ifdef __USE_XOPEN2K +/* Advice the system about the expected behaviour of the application with + respect to the file associated with FD. */ +# ifndef __USE_FILE_OFFSET64 +extern int posix_fadvise (int __fd, __off_t __offset, size_t __len, + int __advise) __THROW; +# else +# ifdef __REDIRECT +extern int __REDIRECT (posix_fadvise, (int __fd, __off64_t __offset, + size_t __len, int __advise) __THROW, + posix_fadvise64); +# else +# define posix_fadvise posix_fadvise64 +# endif +# endif +# ifdef __USE_LARGEFILE64 +extern int posix_fadvise64 (int __fd, __off64_t __offset, size_t __len, + int __advise) __THROW; +# endif + + +/* Reserve storage for the data of the file associated with FD. */ +# ifndef __USE_FILE_OFFSET64 +extern int posix_fallocate (int __fd, __off_t __offset, size_t __len) __THROW; +# else +# ifdef __REDIRECT +extern int __REDIRECT (posix_fallocate, (int __fd, __off64_t __offset, + size_t __len) __THROW, + 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; # endif #endif |