lib/cycle-check.h

   1 #ifndef CYCLE_CHECK_H
   2 # define CYCLE_CHECK_H 1
   3
   4 /* Before including this file, you need something like the following:
   5
   6         #if HAVE_CONFIG_H
   7         # include <config.h>
   8         #endif
   9
  10         #include <sys/types.h>
  11         #include <sys/stat.h>
  12
  13         #if HAVE_STDBOOL_H
  14         # include <stdbool.h>
  15         #else
  16         typedef enum {false = 0, true = 1} bool;
  17         #endif
  18
  19    so that the proper identifiers are all declared.  */
  20
  21 # include "dev-ino.h"
  22
  23 struct cycle_check_state
  24 {
  25   struct dev_ino dev_ino;
  26   size_t chdir_counter;
  27   long unsigned int magic;
  28 };
  29
  30 void cycle_check_init (struct cycle_check_state *state);
  31 bool cycle_check (struct cycle_check_state *state, struct stat const *sb);
  32
  33 #endif