/*
 * File-copying utility.  Usage is: filecopy source dest.
 */
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  long fileCopy(const char *dest, const char *source);

  long copycnt;                    /* number of characters copied */
  int  status = EXIT_FAILURE;      /* program return value */

  if (argc != 3)
    printf("Usage: %s source dest\n", argv[0]);
  else 
  {
    printf("Copying %s into %s\n", argv[1], argv[2]);
    if ((copycnt = fileCopy(argv[2], argv[1])) == -1L)
      printf("Copy failed\n");
    else
    {
      printf("Copied %li characters\n", copycnt);
      status = EXIT_SUCCESS;
    }
  }
  return status;
}