gistfile1.txt

#include <stdlib.h>
#include <stdio.h>
#include <glob.h>


int main(int argc, char *argv[]) {

  glob_t globbuf;

  glob("./test.[0-9]*.ctl", GLOB_NOSORT, NULL, &globbuf);
  for(size_t i = 0; i < globbuf.gl_pathc; ++i) {
    printf("Match: %s\n", globbuf.gl_pathv[i]);
  }
  globfree(&globbuf);
}