98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/* $NetBSD: svc_run.c,v 1.17 2000/07/06 03:10:35 christos Exp $ */
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/*-
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* Copyright (c) 2009, Sun Microsystems, Inc.
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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 are met:
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND 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 COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* 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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#if defined(LIBC_SCCS) && !defined(lint)
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static char *sccsid2 = "from: @(#)svc_run.c 1.1 87/10/13 Copyr 1984 Sun Micro";
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static char *sccsid = "from: @(#)svc_run.c 2.1 88/07/29 4.0 RPCSRC";
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#endif
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/*
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* This is the rpc server side idle loop
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* Wait for input, call server program.
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*/
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#include "namespace.h"
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#include "reentrant.h"
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#include <err.h>
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#include <errno.h>
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#include <rpc/rpc.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include "un-namespace.h"
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#include <rpc/rpc.h>
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#include "rpc_com.h"
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#include "mt_misc.h"
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void
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svc_run(void)
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{
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fd_set readfds, cleanfds;
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struct timeval timeout;
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timeout.tv_sec = 30;
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timeout.tv_usec = 0;
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for (;;) {
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rwlock_rdlock(&svc_fd_lock);
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readfds = svc_fdset;
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cleanfds = svc_fdset;
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rwlock_unlock(&svc_fd_lock);
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switch (_select(svc_maxfd+1, &readfds, NULL, NULL, &timeout)) {
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case -1:
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FD_ZERO(&readfds);
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if (errno == EINTR) {
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continue;
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}
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_warn("svc_run: - select failed");
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return;
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case 0:
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__svc_clean_idle(&cleanfds, 30, FALSE);
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continue;
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default:
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svc_getreqset(&readfds);
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}
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}
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}
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/*
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* This function causes svc_run() to exit by telling it that it has no
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* more work to do.
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*/
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void
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svc_exit(void)
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{
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rwlock_wrlock(&svc_fd_lock);
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FD_ZERO(&svc_fdset);
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rwlock_unlock(&svc_fd_lock);
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}
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