/* Test binding a server socket to a port. Copyright (C) 2011-2021 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include #include "signature.h" SIGNATURE_CHECK (bind, int, (int, const struct sockaddr *, socklen_t)); #include #include #include #include #include "sockets.h" #include "macros.h" int main (void) { (void) gl_sockets_startup (SOCKETS_1_1); /* Test behaviour for invalid file descriptors. */ { struct sockaddr_in addr; addr.sin_family = AF_INET; inet_pton (AF_INET, "127.0.0.1", &addr.sin_addr); addr.sin_port = htons (80); { errno = 0; ASSERT (bind (-1, (const struct sockaddr *) &addr, sizeof (addr)) == -1); ASSERT (errno == EBADF); } { close (99); errno = 0; ASSERT (bind (99, (const struct sockaddr *) &addr, sizeof (addr)) == -1); ASSERT (errno == EBADF); } } return 0; }