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0e907c045b
This is being addressed as part of a side-patch I'm working on that builds all the things with WARNS=6, instead of relying on it being supplied in just shallow parts of the build with higher-level Makefile.inc. Provide a prototype for mod_main and annotate the thread function argument as unused. MFC after: 1 week
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (C) 2019 Andrew Gierth
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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* Though this file is initially distributed under the 2-clause BSD license,
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* the author grants permission for its redistribution under alternative
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* licenses as set forth at <https://rhodiumtoad.github.io/RELICENSE.txt>.
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* This paragraph and the RELICENSE.txt file are not part of the license and
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* may be omitted in redistributions.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <unistd.h>
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#include <pthread.h>
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void mod_main(int op);
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static pthread_t thr;
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static void *
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mod_thread(void *ptr __unused)
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{
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char *volatile dummy;
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dummy = malloc(500);
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return (NULL);
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}
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void
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mod_main(int op)
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{
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int rc;
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switch (op) {
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case 1:
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rc = pthread_create(&thr, NULL, mod_thread, NULL);
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if (rc != 0)
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_exit(1);
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break;
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case 0:
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pthread_join(thr, NULL);
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break;
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}
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}
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