1  /* Copyright (C) 1991-2023 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  /* Set the soft and hard limits for RESOURCE to *RLIMITS.
      23     Only the super-user can increase hard limits.
      24     Return 0 if successful, -1 if not (and sets errno).  */
      25  int
      26  setrlimit64 (enum __rlimit_resource resource, const struct rlimit64 *rlimits)
      27  {
      28    struct rlimit rlimits32;
      29  
      30    if (rlimits->rlim_cur >= RLIM_INFINITY)
      31      rlimits32.rlim_cur = RLIM_INFINITY;
      32    else
      33      rlimits32.rlim_cur = rlimits->rlim_cur;
      34    if (rlimits->rlim_max >= RLIM_INFINITY)
      35      rlimits32.rlim_max = RLIM_INFINITY;
      36    else
      37      rlimits32.rlim_max = rlimits->rlim_max;
      38  
      39    return __setrlimit (resource, &rlimits32);
      40  }