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/* $OpenBSD: w_sigprocmask.c,v 1.1 2015/10/23 04:39:24 guenther Exp $ */ |
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/* |
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* Copyright (c) 2005 Ted Unangst <tedu@openbsd.org> |
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* All Rights Reserved. |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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/* |
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* signals |
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*/ |
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#include <signal.h> |
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#include <errno.h> |
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int |
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WRAP(sigprocmask)(int how, const sigset_t *set, sigset_t *oset) |
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{ |
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sigset_t s; |
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✓✗✗✓
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if (set != NULL && how != SIG_UNBLOCK && sigismember(set, SIGTHR)) { |
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s = *set; |
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sigdelset(&s, SIGTHR); |
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set = &s; |
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} |
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return (sigprocmask(how, set, oset)); |
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} |
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DEF_WRAP(sigprocmask); |