1 /* Copyright (C) 1991-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <errno.h> 19 #include <sys/resource.h> 20 #include <sys/types.h> 21 22 /* Put the soft and hard limits for RESOURCE in *RLIMITS. 23 Returns 0 if successful, -1 if not (and sets errno). */ 24 int __getrlimit64(enum __rlimit_resource resource,struct rlimit64 * rlimits)25__getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) 26 { 27 struct rlimit rlimits32; 28 29 if (__getrlimit (resource, &rlimits32) < 0) 30 return -1; 31 32 if (rlimits32.rlim_cur == RLIM_INFINITY) 33 rlimits->rlim_cur = RLIM64_INFINITY; 34 else 35 rlimits->rlim_cur = rlimits32.rlim_cur; 36 if (rlimits32.rlim_max == RLIM_INFINITY) 37 rlimits->rlim_max = RLIM64_INFINITY; 38 else 39 rlimits->rlim_max = rlimits32.rlim_max; 40 41 return 0; 42 } 43 libc_hidden_def (__getrlimit64) 44 weak_alias (__getrlimit64, getrlimit64) 45 libc_hidden_weak (getrlimit64) 46