GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/rpc/svc_run.c Lines: 0 16 0.0 %
Date: 2017-11-13 Branches: 0 9 0.0 %

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/*	$OpenBSD: svc_run.c,v 1.25 2015/09/01 17:31:39 deraadt Exp $ */
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/*
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 * Copyright (c) 2010, Oracle America, Inc.
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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
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 * met:
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 *
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 *     * 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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 *     * Redistributions in binary form must reproduce the above
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 *       copyright notice, this list of conditions and the following
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 *       disclaimer in the documentation and/or other materials
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 *       provided with the distribution.
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 *     * Neither the name of the "Oracle America, 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
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 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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 *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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 *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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 *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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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 <rpc/rpc.h>
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#include <errno.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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void
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svc_run(void)
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{
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	struct pollfd *pfd = NULL, *newp;
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	int nready, saved_max_pollfd = 0;
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	for (;;) {
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		if (svc_max_pollfd > saved_max_pollfd) {
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			newp = reallocarray(pfd, svc_max_pollfd, sizeof(*pfd));
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			if (newp == NULL) {
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				free(pfd);
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				return;			/* XXX */
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			}
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			saved_max_pollfd = svc_max_pollfd;
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			pfd = newp;
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		}
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		memcpy(pfd, svc_pollfd, sizeof(*pfd) * svc_max_pollfd);
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		nready = poll(pfd, svc_max_pollfd, INFTIM);
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		switch (nready) {
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		case -1:
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			if (errno == EINTR)
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				continue;
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			free(pfd);
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			return;					/* XXX */
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		case 0:
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			/* should not happen */
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			continue;
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		default:
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			svc_getreq_poll(pfd, nready);
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		}
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	}
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}