1/* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This software was developed by the Computer Systems Engineering group 6 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 7 * contributed to Berkeley. 8 * 9 * %sccs.include.redist.c% 10 * 11 * from: $Header: pipe.s,v 1.1 91/07/06 13:05:58 torek Exp $ 12 */ 13 14#if defined(LIBC_SCCS) && !defined(lint) 15 .asciz "@(#)pipe.s 8.1 (Berkeley) 06/04/93" 16#endif /* LIBC_SCCS and not lint */ 17 18#include "SYS.h" 19 20ENTRY(pipe) 21 mov %o0, %o2 ! save pointer 22 mov SYS_pipe, %g1 23 t ST_SYSCALL ! pipe() 24 bcc,a 1f 25 st %o0, [%o2] ! success, store fds 26 ERROR() 271: 28 st %o1, [%o2 + 4] 29 retl ! and return 0 30 clr %o0 31