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- /* Copyright (C) 2007-2019 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);
- libc_hidden_proto (__posix_fallocate64_l64)
- #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);
- }
- libc_hidden_def (__posix_fallocate64_l64)
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