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59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* Resource limits.
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Copyright (C) 1994-2020 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 <hurd.h>
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#include <lock-intern.h>
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#include <hurd/resource.h>
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/* This must be given an initializer, or the a.out linking rules will
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not include the entire file when this symbol is referenced. */
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struct rlimit _hurd_rlimits[RLIM_NLIMITS] = { { 0, }, };
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/* This must be initialized data for the same reason as above, but this is
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intentionally initialized to a bogus value to emphasize the point that
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mutex_init is still required below just in case of unexec. */
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struct mutex _hurd_rlimit_lock = { SPIN_LOCK_INITIALIZER, };
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static void
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init_rlimit (void)
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{
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int i;
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__mutex_init (&_hurd_rlimit_lock);
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for (i = 0; i < RLIM_NLIMITS; ++i)
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{
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if (_hurd_rlimits[i].rlim_max == 0)
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_hurd_rlimits[i].rlim_max = RLIM_INFINITY;
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if (_hurd_rlimits[i].rlim_cur == 0)
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#define I(lim, val) case RLIMIT_##lim: _hurd_rlimits[i].rlim_cur = (val); break
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switch (i)
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{
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I (NOFILE, 1024); /* Linux 2.2.12 uses this initial value. */
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default:
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_hurd_rlimits[i].rlim_cur = _hurd_rlimits[i].rlim_max;
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break;
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}
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#undef I
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}
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(void) &init_rlimit;
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}
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text_set_element (_hurd_preinit_hook, init_rlimit);
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