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- /* Copyright (C) 1995-2000,2002,2003,2004,2005,2006
- 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 <_lfs_64.h>
- #include <sys/syscall.h>
- #ifdef __NR_fadvise64_64
- .text
- .global posix_fadvise64
- .type posix_fadvise64,%function
- posix_fadvise64:
- /* Save regs */
- pushl %ebp
- pushl %ebx
- pushl %esi
- pushl %edi
- movl $__NR_fadvise64_64, %eax /* Syscall number in %eax. */
- movl 20(%esp), %ebx
- movl 24(%esp), %ecx
- movl 28(%esp), %edx
- movl 32(%esp), %esi
- movl 36(%esp), %edi
- movl 40(%esp), %ebp
- /* Do the system call trap. */
- int $0x80
- /* Restore regs */
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- /* Returns 0 on success, else an error code. */
- negl %eax
- /* Successful; return the syscall's value. */
- ret
- .size posix_fadvise64,.-posix_fadvise64
- #endif
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