/* Resource limits. Copyright (C) 1994-2015 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <hurd.h> #include <cthreads.h> #include <hurd/resource.h> /* This must be given an initializer, or the a.out linking rules will not include the entire file when this symbol is referenced. */ struct rlimit _hurd_rlimits[RLIM_NLIMITS] = { { 0, }, }; /* This must be initialized data for the same reason as above, but this is intentionally initialized to a bogus value to emphasize the point that mutex_init is still required below just in case of unexec. */ struct mutex _hurd_rlimit_lock = { SPIN_LOCK_INITIALIZER, }; static void init_rlimit (void) { int i; __mutex_init (&_hurd_rlimit_lock); for (i = 0; i < RLIM_NLIMITS; ++i) { if (_hurd_rlimits[i].rlim_max == 0) _hurd_rlimits[i].rlim_max = RLIM_INFINITY; if (_hurd_rlimits[i].rlim_cur == 0) #define I(lim, val) case RLIMIT_##lim: _hurd_rlimits[i].rlim_cur = (val); break switch (i) { I (NOFILE, 1024); /* Linux 2.2.12 uses this initial value. */ default: _hurd_rlimits[i].rlim_cur = _hurd_rlimits[i].rlim_max; break; } #undef I } (void) &init_rlimit; } text_set_element (_hurd_preinit_hook, init_rlimit);