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authorJörg Frings-Fürst <debian@jff.email>2022-01-08 11:51:07 +0100
committerJörg Frings-Fürst <debian@jff.email>2022-01-08 11:51:07 +0100
commitbe8efac78d067c138ad8dda03df4336e73f94887 (patch)
tree5f5254a628ba0ef72065b93d949d1c985742ea8e /tests/test-sys_socket.c
parent7b65dbd4ebade81d504cfe5e681292a58ad1fdf0 (diff)
New upstream version 1.0upstream/1.0
Diffstat (limited to 'tests/test-sys_socket.c')
-rw-r--r--tests/test-sys_socket.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/test-sys_socket.c b/tests/test-sys_socket.c
new file mode 100644
index 00000000..671ec614
--- /dev/null
+++ b/tests/test-sys_socket.c
@@ -0,0 +1,68 @@
+/* Test of <sys/socket.h> substitute.
+ Copyright (C) 2007, 2009-2022 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/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include <sys/socket.h>
+
+#include <errno.h>
+
+#if HAVE_SHUTDOWN
+/* Check some integer constant expressions. */
+int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
+#endif
+
+/* Check that the 'socklen_t' type is defined. */
+socklen_t t1;
+
+/* Check that the 'size_t' and 'ssize_t' types are defined. */
+size_t t2;
+ssize_t t3;
+
+/* Check that 'struct iovec' is defined. */
+struct iovec io;
+
+/* Check that a minimal set of 'struct msghdr' is defined. */
+struct msghdr msg;
+
+int
+main (void)
+{
+ struct sockaddr_storage x;
+ sa_family_t i;
+
+ /* Check some errno values. */
+ switch (ENOTSOCK)
+ {
+ case ENOTSOCK:
+ case EADDRINUSE:
+ case ENETRESET:
+ case ECONNABORTED:
+ case ECONNRESET:
+ case ENOTCONN:
+ case ESHUTDOWN:
+ break;
+ }
+
+ x.ss_family = 42;
+ i = 42;
+ msg.msg_iov = &io;
+
+ return (x.ss_family - i + msg.msg_namelen + msg.msg_iov->iov_len
+ + msg.msg_iovlen);
+}