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/* $OpenBSD: svc_run.c,v 1.17 2005/09/10 23:04:26 brad Exp $ */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
/*
* This is the rpc server side idle loop
* Wait for input, call server program.
*/
#include <rpc/rpc.h>
#include <sys/errno.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void
svc_run(void)
{
struct pollfd *pfd = NULL, *newp;
int nready, saved_max_pollfd = 0;
for (;;) {
if (svc_max_pollfd > saved_max_pollfd) {
newp = realloc(pfd, sizeof(*pfd) * svc_max_pollfd);
if (newp == NULL) {
free(pfd);
perror("svc_run"); /* XXX */
return; /* XXX */
}
pfd = newp;
saved_max_pollfd = svc_max_pollfd;
}
memcpy(pfd, svc_pollfd, sizeof(*pfd) * svc_max_pollfd);
nready = poll(pfd, svc_max_pollfd, INFTIM);
switch (nready) {
case -1:
if (errno == EINTR)
continue;
perror("svc_run: - poll failed"); /* XXX */
free(pfd);
return; /* XXX */
case 0:
continue;
default:
svc_getreq_poll(pfd, nready);
}
}
}
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