/* * 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. */ /* used by svc_[max_]pollfd */ #define __rpc_thread_svc_pollfd __libc_rpc_thread_svc_pollfd #define __rpc_thread_svc_max_pollfd __libc_rpc_thread_svc_max_pollfd #define __FORCE_GLIBC #define _GNU_SOURCE #include <features.h> #include <errno.h> #include <unistd.h> #include <sys/poll.h> #include <rpc/rpc.h> /* This function can be used as a signal handler to terminate the server loop. */ void svc_exit (void) { free (svc_pollfd); svc_pollfd = NULL; svc_max_pollfd = 0; } void svc_run (void) { int i; for (;;) { struct pollfd *my_pollfd; if (svc_max_pollfd == 0 && svc_pollfd == NULL) return; my_pollfd = malloc (sizeof (struct pollfd) * svc_max_pollfd); for (i = 0; i < svc_max_pollfd; ++i) { my_pollfd[i].fd = svc_pollfd[i].fd; my_pollfd[i].events = svc_pollfd[i].events; my_pollfd[i].revents = 0; } switch (i = poll (my_pollfd, svc_max_pollfd, -1)) { case -1: free (my_pollfd); if (errno == EINTR) continue; perror (_("svc_run: - poll failed")); return; case 0: free (my_pollfd); continue; default: svc_getreq_poll (my_pollfd, i); free (my_pollfd); } } }