1 /* lib/rpc/svc_run.c */ 2 /* 3 * Copyright (c) 2010, Oracle America, Inc. 4 * 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * * Neither the name of the "Oracle America, Inc." nor the names of 19 * its contributors may be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 23 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 25 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 26 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 28 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 29 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 /* 36 * This is the rpc server side idle loop 37 * Wait for input, call server program. 38 */ 39 40 #include <gssrpc/rpc.h> 41 #include <errno.h> 42 43 extern int svc_maxfd; 44 45 void 46 svc_run(void) 47 { 48 #ifdef FD_SETSIZE 49 fd_set readfds; 50 #else 51 int readfds; 52 #endif /* def FD_SETSIZE */ 53 54 for (;;) { 55 #ifdef FD_SETSIZE 56 readfds = svc_fdset; 57 #else 58 readfds = svc_fds; 59 #endif /* def FD_SETSIZE */ 60 switch (select(svc_maxfd + 1, &readfds, (fd_set *)0, 61 (fd_set *)0, (struct timeval *)0)) { 62 case -1: 63 if (errno == EINTR) { 64 continue; 65 } 66 perror("svc_run: - select failed"); 67 return; 68 case 0: 69 continue; 70 default: 71 svc_getreqset(&readfds); 72 } 73 } 74 } 75