src/basic/procfs-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <inttypes.h>
   5
   6 #include "time-util.h"
   7
   8 int procfs_get_pid_max(uint64_t *ret);
   9 int procfs_get_threads_max(uint64_t *ret);
  10
  11 int procfs_tasks_set_limit(uint64_t limit);
  12 int procfs_tasks_get_current(uint64_t *ret);
  13
  14 int procfs_cpu_get_usage(nsec_t *ret);
  15
  16 int procfs_memory_get(uint64_t *ret_total, uint64_t *ret_used);
  17 static inline int procfs_memory_get_used(uint64_t *ret) {
  18         return procfs_memory_get(NULL, ret);
  19 }
  20
  21 int convert_meminfo_value_to_uint64_bytes(const char *word, uint64_t *ret);