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-rw-r--r--libc/sysdeps/linux/ia64/fork.S41
1 files changed, 41 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/ia64/fork.S b/libc/sysdeps/linux/ia64/fork.S
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+++ b/libc/sysdeps/linux/ia64/fork.S
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+/* Copyright (C) 2000, 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"
+#define _SIGNAL_H
+#include <bits/signum.h>
+
+/* pid_t fork(void); */
+/* Implemented as a clone system call with parameters SIGCHLD and 0 */
+
+ENTRY(__libc_fork)
+ alloc r2=ar.pfs,0,0,2,0
+ mov out0=SIGCHLD /* Return SIGCHLD when child finishes */
+ /* no other clone flags; nothing shared */
+ mov out1=0 /* Standard sp value. */
+ ;;
+ DO_CALL (SYS_ify (clone))
+ cmp.eq p6,p0=-1,r10
+(p6) br.cond.spnt.few __syscall_error
+ ret
+PSEUDO_END(__libc_fork)
+
+weak_alias (__libc_fork, __fork)
+libc_hidden_def (__fork)
+weak_alias (__libc_fork, fork)