diff options
Diffstat (limited to 'io/fcntl.h')
| -rw-r--r-- | io/fcntl.h | 41 |
1 files changed, 40 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,94,95,96,97,98,99, 2000 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 @@ -125,6 +125,45 @@ 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 + __END_DECLS #endif /* fcntl.h */ |