Cleanup in elf.c with .bss section clean; adm command mounts cdrom instead of floppy...
[ZeXOS.git] / libc / unistd / pipe.c
blob9abf86eb8303015a9d99a7f93d0880d69f1d1bb1
1 /*
2 * ZeX/OS
3 * Copyright (C) 2009 Martin 'povik' Poviser (martin.povik@gmail.com)
4 * Copyright (C) 2009 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include <sys/types.h>
23 int pipe (int fds[2])
25 int *ret = 0;
27 asm volatile (
28 "movl $55, %%eax;"
29 "movl %1, %%ebx;"
30 "int $0x80;"
31 "movl %%eax, %0;": "=g" (ret) : "g" (fds) : "%eax", "%ebx");
33 return *ret;