import files from glibc for an ia64/static port

1 files changed, 41 insertions, 0 deletions

diff --git a/libc/sysdeps/linux/ia64/fork.S b/libc/sysdeps/linux/ia64/fork.S
new file mode 100644
index 000000000..96d047f3f
--- /dev/null
+++ b/libc/sysdeps/linux/ia64/fork.S
@@ -0,0 +1,41 @@
+/* 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)