GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/compat-43/sigcompat.c Lines: 0 20 0.0 %
Date: 2017-11-07 Branches: 0 8 0.0 %

Line Branch Exec Source
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/*
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 * Copyright (c) 1989 The Regents of the University of California.
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#include <signal.h>
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int
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sigvec(int signo, struct sigvec *sv, struct sigvec *osv)
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{
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	int ret;
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	struct sigvec nsv;
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	if (sv) {
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		nsv = *sv;
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		nsv.sv_flags ^= SV_INTERRUPT;	/* !SA_INTERRUPT */
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	}
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	ret = WRAP(sigaction)(signo, sv ? (struct sigaction *)&nsv : NULL,
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	    (struct sigaction *)osv);
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	if (ret == 0 && osv)
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		osv->sv_flags ^= SV_INTERRUPT;	/* !SA_INTERRUPT */
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	return (ret);
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}
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int
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sigsetmask(int mask)
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{
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	int omask, n;
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	n = WRAP(sigprocmask)(SIG_SETMASK, (sigset_t *) &mask,
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	    (sigset_t *) &omask);
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	if (n)
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		return (n);
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	return (omask);
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}
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int
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sigblock(int mask)
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{
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	int omask, n;
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	n = WRAP(sigprocmask)(SIG_BLOCK, (sigset_t *) &mask,
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	    (sigset_t *) &omask);
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	if (n)
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		return (n);
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	return (omask);
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}
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int
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sigpause(int mask)
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{
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	return (sigsuspend((sigset_t *)&mask));
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}