/* Copyright (C) 1995,96,97,98,99,2000,2002,2005 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/>. */ #define _ERRNO_H 1 #include <features.h> #include <bits/errno.h> #include <sys/syscall.h> .text .global mmap .type mmap,%function mmap: /* Save registers. */ movl %ebx, %edx movl $__NR_mmap, %eax /* System call number in %eax. */ lea 4(%esp), %ebx /* Address of args is 1st arg. */ /* Do the system call trap. */ int $0x80 /* Restore registers. */ movl %edx, %ebx /* If 0 > %eax > -4096 there was an error. */ cmpl $-4096, %eax ja __syscall_error /* Successful; return the syscall's value. */ ret .size mmap,.-mmap libc_hidden_def(mmap)