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1 | /*- |
2 | * Copyright (c) 1990 The Regents of the University of California. | |
3 | * 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 "@(#)sigpending.s 5.1 (Berkeley) %G%" | |
13 | #endif /* SYSLIBC_SCCS and not lint */ | |
14 | ||
15 | #include "SYS.h" | |
16 | ||
17 | SYSCALL(sigpending) | |
18 | movl 4(%esp),%ecx # fetch pointer to... | |
19 | movl %eax,(%ecx) # store old mask | |
20 | xorl %eax,%eax | |
21 | ret |