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48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* Copyright (C) 1991-2017 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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<http://www.gnu.org/licenses/>. */
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#include <sys/resource.h>
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#include <errno.h>
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#include <hurd.h>
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#include <hurd/resource.h>
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/* Put the soft and hard limits for RESOURCE in *RLIMITS.
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Returns 0 if successful, -1 if not (and sets errno). */
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int
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__getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
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{
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struct rlimit lim;
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if (rlimits == NULL || (unsigned int) resource >= RLIMIT_NLIMITS)
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{
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errno = EINVAL;
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return -1;
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}
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HURD_CRITICAL_BEGIN;
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__mutex_lock (&_hurd_rlimit_lock);
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lim = _hurd_rlimits[resource];
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__mutex_unlock (&_hurd_rlimit_lock);
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HURD_CRITICAL_END;
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*rlimits = lim;
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return 0;
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}
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libc_hidden_def (__getrlimit)
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weak_alias (__getrlimit, getrlimit)
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