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-rw-r--r--libc/sysdeps/linux/ia64/pipe.S38
1 files changed, 38 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/ia64/pipe.S b/libc/sysdeps/linux/ia64/pipe.S
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+++ b/libc/sysdeps/linux/ia64/pipe.S
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+/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David Mosberger <davidm@hpl.hp.com>
+
+ 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. */
+
+/* __pipe is a special syscall since it returns two values. */
+
+#include "sysdep.h"
+
+ENTRY(__pipe)
+ .regstk 1,0,0,0
+ DO_CALL (SYS_ify (pipe))
+ cmp.ne p6,p0=-1,r10
+ ;;
+(p6) st4 [in0]=r8,4
+(p6) mov ret0=0
+ ;;
+(p6) st4 [in0]=r9
+(p6) ret
+ br.cond.spnt.few __syscall_error
+PSEUDO_END(__pipe)
+
+libc_hidden_def (__pipe)
+weak_alias (__pipe, pipe)