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48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <unistd.h>
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#include <sys/utsname.h>
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#include <hurd.h>
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#include <hurd/startup.h>
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int
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__uname (struct utsname *uname)
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{
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error_t err;
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if (err = __USEPORT (PROC, __proc_uname (port, uname)))
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return __hurd_fail (err);
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/* Fill in the hostname, which the proc server doesn't know. */
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err = errno;
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if (__gethostname (uname->nodename, sizeof uname->nodename) < 0)
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{
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if (errno == ENAMETOOLONG)
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/* Ignore the error of the buffer being too small.
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It is of fixed size, nothing to do about it. */
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errno = err;
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else
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return -1;
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}
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return 0;
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}
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weak_alias (__uname, uname)
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libc_hidden_def (__uname)
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libc_hidden_def (uname)
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