libc/sysdeps/linux/common/prlimit.c

   1 /* Get/set resource limits.  Linux specific syscall.
   2    Copyright (C) 2021-2022 Free Software Foundation, Inc.
   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 <sys/resource.h>
  19 #include <sysdep.h>
  20 #include <bits/kernel-features.h>
  21
  22 #if defined __ASSUME_PRLIMIT64
  23 int
  24 prlimit (__pid_t pid, enum __rlimit_resource resource,
  25              const struct rlimit *new_rlimit, struct rlimit *old_rlimit)
  26 {
  27   return INLINE_SYSCALL (prlimit64, 4, pid, resource, new_rlimit,
  28                               old_rlimit);
  29 }
  30 #endif