h_client.c revision 1.2.2.2
1 1.2.2.2 bouyer /* $NetBSD: h_client.c,v 1.2.2.2 2011/02/17 12:00:54 bouyer Exp $ */ 2 1.2.2.2 bouyer 3 1.2.2.2 bouyer /* 4 1.2.2.2 bouyer * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 1.2.2.2 bouyer * All rights reserved. 6 1.2.2.2 bouyer * 7 1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.2.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.2.2.2 bouyer * are met: 10 1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.2.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.2.2.2 bouyer * 16 1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17 1.2.2.2 bouyer * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18 1.2.2.2 bouyer * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 1.2.2.2 bouyer * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 1.2.2.2 bouyer * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21 1.2.2.2 bouyer * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23 1.2.2.2 bouyer * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 1.2.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 1.2.2.2 bouyer * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26 1.2.2.2 bouyer * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 1.2.2.2 bouyer * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 1.2.2.2 bouyer */ 29 1.2.2.2 bouyer 30 1.2.2.2 bouyer #include <sys/types.h> 31 1.2.2.2 bouyer #include <sys/select.h> 32 1.2.2.2 bouyer 33 1.2.2.2 bouyer #include <err.h> 34 1.2.2.2 bouyer #include <errno.h> 35 1.2.2.2 bouyer #include <stdio.h> 36 1.2.2.2 bouyer #include <stdlib.h> 37 1.2.2.2 bouyer #include <string.h> 38 1.2.2.2 bouyer #include <unistd.h> 39 1.2.2.2 bouyer 40 1.2.2.2 bouyer int 41 1.2.2.2 bouyer main(int argc, char *argv[]) 42 1.2.2.2 bouyer { 43 1.2.2.2 bouyer 44 1.2.2.2 bouyer if (argc != 2) { 45 1.2.2.2 bouyer errx(1, "need testname as param"); 46 1.2.2.2 bouyer } 47 1.2.2.2 bouyer 48 1.2.2.2 bouyer if (strcmp(argv[1], "select_timeout") == 0) { 49 1.2.2.2 bouyer fd_set rfds; 50 1.2.2.2 bouyer struct timeval tv; 51 1.2.2.2 bouyer int rv; 52 1.2.2.2 bouyer 53 1.2.2.2 bouyer tv.tv_sec = 0; 54 1.2.2.2 bouyer tv.tv_usec = 1; 55 1.2.2.2 bouyer 56 1.2.2.2 bouyer FD_ZERO(&rfds); 57 1.2.2.2 bouyer FD_SET(STDIN_FILENO, &rfds); 58 1.2.2.2 bouyer 59 1.2.2.2 bouyer rv = select(STDIN_FILENO+1, &rfds, NULL, NULL, &tv); 60 1.2.2.2 bouyer if (rv == -1) 61 1.2.2.2 bouyer err(1, "select"); 62 1.2.2.2 bouyer if (rv != 0) 63 1.2.2.2 bouyer errx(1, "select succesful"); 64 1.2.2.2 bouyer 65 1.2.2.2 bouyer if (FD_ISSET(STDIN_FILENO, &rfds)) 66 1.2.2.2 bouyer errx(1, "stdin fileno is still set"); 67 1.2.2.2 bouyer exit(0); 68 1.2.2.2 bouyer } else if (strcmp(argv[1], "select_allunset") == 0) { 69 1.2.2.2 bouyer fd_set fds; 70 1.2.2.2 bouyer struct timeval tv; 71 1.2.2.2 bouyer int rv; 72 1.2.2.2 bouyer 73 1.2.2.2 bouyer tv.tv_sec = 0; 74 1.2.2.2 bouyer tv.tv_usec = 1; 75 1.2.2.2 bouyer 76 1.2.2.2 bouyer FD_ZERO(&fds); 77 1.2.2.2 bouyer 78 1.2.2.2 bouyer rv = select(100, &fds, &fds, &fds, &tv); 79 1.2.2.2 bouyer if (rv == -1) 80 1.2.2.2 bouyer err(1, "select"); 81 1.2.2.2 bouyer if (rv != 0) 82 1.2.2.2 bouyer errx(1, "select succesful"); 83 1.2.2.2 bouyer 84 1.2.2.2 bouyer rv = select(0, NULL, NULL, NULL, &tv); 85 1.2.2.2 bouyer if (rv == -1) 86 1.2.2.2 bouyer err(1, "select2"); 87 1.2.2.2 bouyer if (rv != 0) 88 1.2.2.2 bouyer errx(1, "select2 succesful"); 89 1.2.2.2 bouyer 90 1.2.2.2 bouyer exit(0); 91 1.2.2.2 bouyer } else { 92 1.2.2.2 bouyer return ENOTSUP; 93 1.2.2.2 bouyer } 94 1.2.2.2 bouyer } 95
Indexes created Fri Oct 03 14:09:59 GMT 2025