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/* Copyright (C) 2011 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <fcntl.h>
#include <sysdep.h>
#define posix_fallocate static internal_fallocate
#include <sysdeps/posix/posix_fallocate.c>
#undef posix_fallocate
#undef LOAD_ARGS_2
#define LOAD_ARGS_2(a1, a2) \
long long int __arg2 = (long long int) (a2); \
LOAD_ARGS_1 (a1)
#undef LOAD_REGS_2
#define LOAD_REGS_2 \
register long long int _a2 asm ("rsi") = __arg2; \
LOAD_REGS_1
#undef LOAD_ARGS_3
#define LOAD_ARGS_3(a1, a2, a3) \
long long int __arg3 = (long long int) (a3); \
LOAD_ARGS_2 (a1, a2)
#undef LOAD_REGS_3
#define LOAD_REGS_3 \
register long long int _a3 asm ("rdx") = __arg3; \
LOAD_REGS_2
/* 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 (fallocate, err, 4, fd, 0, offset, 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);
}
strong_alias (posix_fallocate, posix_fallocate64)
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