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fstat.c
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Editing: fstat.c
/*- * Copyright (c) 2008 Robert N. M. Watson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include <sys/types.h> #include <sys/socket.h> #include <sys/stat.h> #include <err.h> #include <unistd.h> /* * Basic test to make sure that fstat(2) returns success on various socket * types. In the future we should also validate the fields, confirming * expected results such as the effect of shutdown(2) on permissions, etc. */ static void dotest(int domain, int type, int protocol) { struct stat sb; int sock; sock = socket(domain, type, protocol); if (sock < 0) err(-1, "socket(%d, %d, %d)", domain, type, protocol); if (fstat(sock, &sb) < 0) err(-1, "fstat on socket(%d, %d, %d)", domain, type, protocol); close(sock); } int main(void) { dotest(PF_INET, SOCK_DGRAM, 0); dotest(PF_INET, SOCK_STREAM, 0); dotest(PF_INET6, SOCK_DGRAM, 0); dotest(PF_INET6, SOCK_STREAM, 0); dotest(PF_LOCAL, SOCK_DGRAM, 0); dotest(PF_LOCAL, SOCK_STREAM, 0); return (0); }
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