test-fts.c

   1 #include <sys/types.h>
   2 #include <sys/stat.h>
   3 #include <fts.h>
   4 #include <stdio.h>
   5 #include <string.h>
   6
   7 #ifdef FTS_COMPARE_CONST
   8 int fts_compare(const FTSENT *const *, const FTSENT *const *);
   9 #else
  10 int fts_compare(const FTSENT **, const FTSENT **);
  11 #endif
  12
  13 int
  14 main(void)
  15 {
  16         const char      *argv[2];
  17         FTS             *ftsp;
  18         FTSENT          *entry;
  19
  20         argv[0] = ".";
  21         argv[1] = (char *)NULL;
  22
  23         ftsp = fts_open((char * const *)argv,
  24             FTS_PHYSICAL | FTS_NOCHDIR, fts_compare);
  25
  26         if (ftsp == NULL) {
  27                 perror("fts_open");
  28                 return 1;
  29         }
  30
  31         entry = fts_read(ftsp);
  32
  33         if (entry == NULL) {
  34                 perror("fts_read");
  35                 return 1;
  36         }
  37
  38         if (fts_set(ftsp, entry, FTS_SKIP) != 0) {
  39                 perror("fts_set");
  40                 return 1;
  41         }
  42
  43         if (fts_close(ftsp) != 0) {
  44                 perror("fts_close");
  45                 return 1;
  46         }
  47
  48         return 0;
  49 }
  50
  51 int
  52 #ifdef FTS_COMPARE_CONST
  53 fts_compare(const FTSENT *const *a, const FTSENT *const *b)
  54 #else
  55 fts_compare(const FTSENT **a, const FTSENT **b)
  56 #endif
  57 {
  58         return strcmp((*a)->fts_name, (*b)->fts_name);
  59 }