110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
/* $NetBSD: h_nsd_recurse.c,v 1.3 2020/06/01 01:03:21 kamil Exp $ */
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/*-
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* Copyright (c) 2008 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe.
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__COPYRIGHT("@(#) Copyright (c) 2008\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: h_nsd_recurse.c,v 1.3 2020/06/01 01:03:21 kamil Exp $");
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#ifndef _REENTRANT
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#define _REENTRANT
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#endif
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#include <assert.h>
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#include <nsswitch.h>
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#include <pthread.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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static const ns_src testsrc[] = {
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{ "test", NS_SUCCESS },
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{ NULL, 0 }
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};
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static int
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func3(void *rv, void *cb_data, va_list ap)
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{
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(void)printf("func3: enter\n");
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(void)printf("func3: exit\n");
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return NS_SUCCESS;
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}
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static int
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func2(void *rv, void *cb_data, va_list ap)
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{
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static const ns_dtab dtab[] = {
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{ "test", func3, NULL },
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{ NULL, NULL, NULL }
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};
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int r;
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(void)printf("func2: enter\n");
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r = nsdispatch(NULL, dtab, "test", "test", testsrc);
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(void)printf("func2: exit\n");
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return r;
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}
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static int
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func1(void)
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{
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static const ns_dtab dtab[] = {
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{ "test", func2, NULL },
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{ NULL, NULL, NULL }
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};
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int r;
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(void)printf("func1: enter\n");
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r = nsdispatch(NULL, dtab, "test", "test", testsrc);
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(void)printf("func1: exit\n");
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return r;
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}
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static void *
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thrfunc(void *arg)
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{
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pthread_exit(NULL);
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}
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int
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main(int argc, char *argv[])
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{
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pthread_t thr;
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void *threval;
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assert(pthread_create(&thr, NULL, thrfunc, NULL) == 0);
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assert(func1() == NS_SUCCESS);
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assert(pthread_join(thr, &threval) == 0);
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}
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