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pipe.S revision 1.8.24.1 
      1 /*	$NetBSD: pipe.S,v 1.8.24.1 2015/02/04 22:00:24 martin Exp $	*/
      2 
      3 #include "SYS.h"
      4 
      5 #if defined(LIBC_SCCS) && !defined(lint)
      6 __RCSID("$NetBSD: pipe.S,v 1.8.24.1 2015/02/04 22:00:24 martin Exp $")
      7 #endif /* LIBC_SCCS && !lint */
      8 
      9 #ifdef WEAK_ALIAS
     10 WEAK_ALIAS(pipe, _pipe)
     11 #endif
     12 
     13 ENTRY(_pipe)
     14 	mr	%r5,%r3		# save pointer
     15 	_DOSYSCALL(pipe)	# assume, that r5 is kept
     16 	bso	1f
     17 	stint	%r3,0(%r5)	# success, store fds
     18 	stint	%r4,4(%r5)
     19 	li	%r3,0
     20 	blr			# and return 0
     21 1:
     22 	BRANCH_TO_CERROR()
     23 END(_pipe)
     24