| /* Copyright (C) 1991,92,94,95,97,2002 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 <sysdep.h> |
| |
| /* This code works for at least m68k. */ |
| |
| SYSCALL__ (fork, 0) |
| /* R1 is now 0 for the parent and 1 for the child. Decrement it to |
| make it -1 (all bits set) for the parent, and 0 (no bits set) |
| for the child. Then AND it with R0, so the parent gets |
| R0&-1==R0, and the child gets R0&0==0. */ |
| subl #1, r1 |
| andl r1, r0 |
| ret |
| PSEUDO_END (__fork) |
| libc_hidden_def (__fork) |
| |
| weak_alias (__fork, fork) |