| /* Test the send() function. |
| Copyright (C) 2011-2020 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 <https://www.gnu.org/licenses/>. */ |
| |
| #include <config.h> |
| |
| #include <sys/socket.h> |
| |
| #include "signature.h" |
| SIGNATURE_CHECK (send, ssize_t, (int, const void *, size_t, int)); |
| |
| #include <errno.h> |
| #include <unistd.h> |
| |
| #include "sockets.h" |
| #include "macros.h" |
| |
| int |
| main (void) |
| { |
| (void) gl_sockets_startup (SOCKETS_1_1); |
| |
| /* Test behaviour for invalid file descriptors. */ |
| { |
| char byte = 'x'; |
| errno = 0; |
| ASSERT (send (-1, &byte, 1, 0) == -1); |
| ASSERT (errno == EBADF); |
| } |
| { |
| char byte = 'x'; |
| close (99); |
| errno = 0; |
| ASSERT (send (99, &byte, 1, 0) == -1); |
| ASSERT (errno == EBADF); |
| } |
| |
| return 0; |
| } |