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56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* Test of the <sys/un.h> substitute.
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Copyright (C) 2024-2026 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation, either version 3 of the License,
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or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Collin Funk <collin.funk1@gmail.com>, 2024. */
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#include <config.h>
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#if HAVE_UNIXSOCKET
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/* Specification. */
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# include <sys/un.h>
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# include "intprops.h"
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/* POSIX requires that sa_family_t is an unsigned integer type. */
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static_assert (! TYPE_SIGNED (sa_family_t));
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int
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main (void)
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{
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struct sockaddr_un sa;
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/* POSIX requires sun_path is 92 bytes or greater. */
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static_assert (92 <= sizeof sa.sun_path);
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return 0;
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}
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#else
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/* UNIX domain sockets unsupported. */
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# include <stdio.h>
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int
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main (void)
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{
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fputs ("Skipping test: UNIX domain sockets not supported\n", stderr);
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return 77;
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}
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#endif
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