1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11#if defined(SYSLIBC_SCCS) && !defined(lint) 12 .asciz "@(#)sigsuspend.s 8.1 (Berkeley) 06/04/93" 13#endif /* SYSLIBC_SCCS and not lint */ 14 15#include "SYS.h" 16 17err: 18 jmp cerror 19 20ENTRY(sigsuspend) 21 movl 4(%esp),%eax # fetch mask arg 22 movl (%eax),%eax # indirect to mask arg 23 movl %eax,4(%esp) 24 movl $ SYS_sigsuspend ,%eax 25 LCALL(0x7,0) 26 jb err 27 xorl %eax,%eax # shouldn t happen 28 ret 29