mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-04 23:19:00 +00:00
2c9d7bb779
syslog connections unless they were rejected. This helps save wear and tear on the syslog facility in large networks with many clienst systems. yp_svc.c: Be a little smarter about using sigaction() -- set the SA_RESTART flag. svc_run: Be doubly paranoid about killing off child processes. Do a flag chack and a pid check before letting child 'threads' self-destruct.
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
/*static char *sccsid = "from: @(#)svc_run.c 1.1 87/10/13 Copyr 1984 Sun Micro";*/
|
|
/*static char *sccsid = "from: @(#)svc_run.c 2.1 88/07/29 4.0 RPCSRC";*/
|
|
static char *rcsid = "$Id: svc_run.c,v 1.2 1995/05/30 05:41:35 rgrimes Exp $";
|
|
#endif
|
|
|
|
/*
|
|
* This is the rpc server side idle loop
|
|
* Wait for input, call server program.
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <rpc/rpc.h>
|
|
#include <sys/errno.h>
|
|
|
|
extern int _rpc_dtablesize __P((void));
|
|
|
|
void
|
|
my_svc_run()
|
|
{
|
|
#ifdef FD_SETSIZE
|
|
fd_set readfds;
|
|
#else
|
|
int readfds;
|
|
#endif /* def FD_SETSIZE */
|
|
extern int errno;
|
|
extern int forked;
|
|
int pid;
|
|
|
|
/* Establish the identity of the parent ypserv process. */
|
|
pid = getpid();
|
|
|
|
for (;;) {
|
|
#ifdef FD_SETSIZE
|
|
readfds = svc_fdset;
|
|
#else
|
|
readfds = svc_fds;
|
|
#endif /* def FD_SETSIZE */
|
|
switch (select(_rpc_dtablesize(), &readfds, NULL, NULL,
|
|
(struct timeval *)0)) {
|
|
case -1:
|
|
if (errno == EINTR) {
|
|
continue;
|
|
}
|
|
perror("svc_run: - select failed");
|
|
return;
|
|
case 0:
|
|
continue;
|
|
default:
|
|
svc_getreqset(&readfds);
|
|
if (forked && pid != getpid())
|
|
exit(0);
|
|
}
|
|
}
|
|
}
|