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Formerly unix/sysv/sysv4/sigset.h.~2~

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This commit is contained in:
Roland McGrath 1994-02-05 19:38:01 +00:00
parent 7e66b0a979
commit 068c7fc064
1 changed files with 9 additions and 5 deletions
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12
sysdeps/unix/sysv/sysv4/sigset.h
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@ -1,4 +1,5 @@
/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. /* __sig_atomic_t, __sigset_t, and related definitions. SVR4 version.
Copyright (C) 1994 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -38,7 +39,7 @@ typedef struct
extern __inline int extern __inline int
__sigemptyset (__sigset_t *__set) __sigemptyset (__sigset_t *__set)
{ {
__set->__sigbits[0] = __set->__sigbits[1] = 0L; __set->__sigbits[0] = __set->__sigbits[1] =
__set->__sigbits[2] = __set->__sigbits[3] = 0L; __set->__sigbits[2] = __set->__sigbits[3] = 0L;
return 0; return 0;
} }
@ -46,8 +47,11 @@ __sigemptyset (__sigset_t *__set)
extern __inline int extern __inline int
__sigfillset (__sigset_t *__set) __sigfillset (__sigset_t *__set)
{ {
__set->__sigbits[0] = 0x7fffffffL; /* SVR4 has a system call for `sigfillset' (!), and it only sets the bits
__set->__sigbits[1] = __set->__sigbits[2] = __set->__sigbits[3] = 0L; for signals [1,31]. Setting bits for unimplemented signals seems
harmless (and we will find out if it really is). */
__set->__sigbits[0] = __set->__sigbits[1] =
__set->__sigbits[2] = __set->__sigbits[3] = -1;
return 0; return 0;
} }