diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate64.c')
-rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate64.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate64.c b/REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate64.c new file mode 100644 index 0000000000..eb05f7c5d0 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/posix_fallocate64.c @@ -0,0 +1,44 @@ +/* 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> + +extern int __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len); +#define __posix_fallocate64_l64 static internal_fallocate64 +#include <sysdeps/posix/posix_fallocate64.c> +#undef __posix_fallocate64_l64 + +/* Reserve storage for the data of the file associated with FD. */ +int +__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len) +{ + INTERNAL_SYSCALL_DECL (err); +#ifdef INTERNAL_SYSCALL_TYPES + int res = INTERNAL_SYSCALL_TYPES (fallocate, err, 4, int, fd, + int, 0, off_t, offset, + off_t, len); +#else + int res = INTERNAL_SYSCALL_CALL (fallocate, err, fd, 0, + SYSCALL_LL64 (offset), SYSCALL_LL64 (len)); +#endif + if (! INTERNAL_SYSCALL_ERROR_P (res, err)) + return 0; + if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP) + return INTERNAL_SYSCALL_ERRNO (res, err); + return internal_fallocate64 (fd, offset, len); +} |