src/search/tdestroy.c

   1 #define _GNU_SOURCE
   2 #include <stdlib.h>
   3 #include <search.h>
   4 #include "tsearch.h"
   5
   6 void tdestroy(void *root, void (*freekey)(void *))
   7 {
   8         struct node *r = root;
   9
  10         if (r == 0)
  11                 return;
  12         tdestroy(r->a[0], freekey);
  13         tdestroy(r->a[1], freekey);
  14         if (freekey) freekey((void *)r->key);
  15         free(r);
  16 }