Mercurial > gnulib
annotate tests/test-getsockopt.c @ 40203:30d91797009f
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| author | Karl Berry <karl@freefriends.org> |
|---|---|
| date | Fri, 01 Mar 2019 08:42:42 -0800 |
| parents | b06060465f09 |
| children |
| rev | line source |
|---|---|
| 15674 | 1 /* Test getsockopt() function. |
|
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19484
diff
changeset
|
2 Copyright (C) 2011-2019 Free Software Foundation, Inc. |
| 15674 | 3 |
| 4 This program is free software: you can redistribute it and/or modify | |
| 5 it under the terms of the GNU General Public License as published by | |
| 6 the Free Software Foundation; either version 3 of the License, or | |
| 7 (at your option) any later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 19190 | 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| 15674 | 16 |
| 17 #include <config.h> | |
| 18 | |
| 19 #include <sys/socket.h> | |
| 20 | |
| 21 #include "signature.h" | |
| 22 SIGNATURE_CHECK (getsockopt, int, (int, int, int, void *, socklen_t *)); | |
| 23 | |
| 24 #include <errno.h> | |
|
17342
2dce3f29b1f5
test-getsockopt: avoid compiler warning
Eric Blake <eblake@redhat.com>
parents:
17292
diff
changeset
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25 #include <unistd.h> |
| 15674 | 26 |
| 27 #include "sockets.h" | |
| 28 #include "macros.h" | |
| 29 | |
| 30 int | |
| 31 main (void) | |
| 32 { | |
|
16307
8c316b9e40cb
tests: avoid spurious warnings about gl_sockets_startup
Jim Meyering <meyering@redhat.com>
parents:
16201
diff
changeset
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33 (void) gl_sockets_startup (SOCKETS_1_1); |
| 15674 | 34 |
| 35 /* Test behaviour for invalid file descriptors. */ | |
| 36 { | |
| 37 int value; | |
| 38 socklen_t value_len = sizeof (value); | |
| 39 | |
| 40 errno = 0; | |
| 41 ASSERT (getsockopt (-1, SOL_SOCKET, SO_REUSEADDR, &value, &value_len) | |
| 42 == -1); | |
| 43 ASSERT (errno == EBADF); | |
| 44 } | |
| 45 { | |
| 46 int value; | |
| 47 socklen_t value_len = sizeof (value); | |
| 48 | |
|
17292
3a09cc104f4c
tests: don't assume fd 99 is closed
Paul Eggert <eggert@cs.ucla.edu>
parents:
17249
diff
changeset
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49 close (99); |
| 15674 | 50 errno = 0; |
| 51 ASSERT (getsockopt (99, SOL_SOCKET, SO_REUSEADDR, &value, &value_len) | |
| 52 == -1); | |
| 53 ASSERT (errno == EBADF); | |
| 54 } | |
| 55 | |
| 56 return 0; | |
| 57 } |