diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate.c')
-rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate.c b/REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate.c new file mode 100644 index 0000000000..257e1aad55 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate.c @@ -0,0 +1,37 @@ +/* Copyright (C) 2007-2017 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 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <sysdep.h> + +#define posix_fallocate static internal_fallocate +#include <sysdeps/posix/posix_fallocate.c> +#undef posix_fallocate + +/* Reserve storage for the data of the file associated with FD. */ +int +posix_fallocate (int fd, __off_t offset, __off_t len) +{ + INTERNAL_SYSCALL_DECL (err); + int res = INTERNAL_SYSCALL_CALL (fallocate, err, fd, 0, + SYSCALL_LL (offset), SYSCALL_LL (len)); + if (! INTERNAL_SYSCALL_ERROR_P (res, err)) + return 0; + if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP) + return INTERNAL_SYSCALL_ERRNO (res, err); + return internal_fallocate (fd, offset, len); +} |