GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/sys/w_sigaction.c Lines: 8 10 80.0 %
Date: 2017-11-07 Branches: 5 6 83.3 %

Line Branch Exec Source
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/*	$OpenBSD: w_sigaction.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(sigaction)(int sig, const struct sigaction *act, struct sigaction *oact)
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{
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	struct sigaction sa;
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565459
	if (sig == SIGTHR) {
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		errno = EINVAL;
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		return (-1);
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	}
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	if (act != NULL && sigismember(&act->sa_mask, SIGTHR)) {
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		sa = *act;
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		sigdelset(&sa.sa_mask, SIGTHR);
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		act = &sa;
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	}
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	return (sigaction(sig, act, oact));
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565459
}
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DEF_WRAP(sigaction);