#include <stdio.h> #include "files.h" #define PERIOD 2 int main (int argc, char *argv[]) { int cr; if (argc != 3) { fprintf (stderr, "\nUsage: wait_for_file.test <file name> <stop file>\n"); return 1; } cr = wait_for_file (argv[1], PERIOD, argv[2]); if (cr == 0) { fprintf (stdout, "\nFile %s now exists\n", argv[1]); } else { fprintf (stdout, "\nProcess stoped\n"); } return 0; }