* Updating common/lib * Updating lib/csu * Updating lib/libc * Updating libexec/ld.elf_so * Corrected test on __minix in featuretest to actually follow the meaning of the comment. * Cleaned up _REENTRANT-related defintions. * Disabled -D_REENTRANT for libfetch * Removing some unneeded __NBSD_LIBC defines and tests Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2
110 lines
2.8 KiB
C
110 lines
2.8 KiB
C
/* $NetBSD: svc_run.c,v 1.20 2012/06/24 15:26:03 christos 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
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
#if 0
|
|
static char *sccsid = "@(#)svc_run.c 1.1 87/10/13 Copyr 1984 Sun Micro";
|
|
static char *sccsid = "@(#)svc_run.c 2.1 88/07/29 4.0 RPCSRC";
|
|
#else
|
|
__RCSID("$NetBSD: svc_run.c,v 1.20 2012/06/24 15:26:03 christos Exp $");
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* This is the rpc server side idle loop
|
|
* Wait for input, call server program.
|
|
*/
|
|
#include "namespace.h"
|
|
#include "reentrant.h"
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include <rpc/rpc.h>
|
|
|
|
#include "rpc_internal.h"
|
|
|
|
#ifdef __weak_alias
|
|
__weak_alias(svc_run,_svc_run)
|
|
__weak_alias(svc_exit,_svc_exit)
|
|
#endif
|
|
|
|
void
|
|
svc_run(void)
|
|
{
|
|
fd_set readfds, cleanfds;
|
|
struct timeval timeout;
|
|
#ifdef _REENTRANT
|
|
extern rwlock_t svc_fd_lock;
|
|
#endif
|
|
|
|
timeout.tv_sec = 30;
|
|
timeout.tv_usec = 0;
|
|
|
|
for (;;) {
|
|
rwlock_rdlock(&svc_fd_lock);
|
|
readfds = svc_fdset;
|
|
cleanfds = svc_fdset;
|
|
rwlock_unlock(&svc_fd_lock);
|
|
switch (select(svc_maxfd+1, &readfds, NULL, NULL, &timeout)) {
|
|
case -1:
|
|
if (errno == EINTR) {
|
|
continue;
|
|
}
|
|
warn("svc_run: - select failed");
|
|
return;
|
|
case 0:
|
|
__svc_clean_idle(&cleanfds, 30, FALSE);
|
|
continue;
|
|
default:
|
|
svc_getreqset(&readfds);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This function causes svc_run() to exit by telling it that it has no
|
|
* more work to do.
|
|
*/
|
|
void
|
|
svc_exit(void)
|
|
{
|
|
#ifdef _REENTRANT
|
|
extern rwlock_t svc_fd_lock;
|
|
#endif
|
|
|
|
rwlock_wrlock(&svc_fd_lock);
|
|
FD_ZERO(&svc_fdset);
|
|
rwlock_unlock(&svc_fd_lock);
|
|
}
|