qa/src/numberstr.c

   1 /*
   2  * Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
   3  */
   4
   5 #include <pcp/pmapi.h>
   6 #include <pcp/impl.h>
   7
   8 int
   9 main(int argc, char *argv[])
  10 {
  11     double      d;
  12     char        *endptr;
  13
  14     __pmSetProgname(argv[0]);
  15     if (argc != 2) {
  16         fprintf(stderr, "Usage: %s double\n", pmProgname);
  17         exit(1);
  18     }
  19
  20     d = strtod(argv[1], &endptr);
  21     if (endptr != NULL && endptr[0] != '\0') {
  22         fprintf(stderr, "%s does not smell like a double, bozo!\n", argv[1]);
  23         exit(1);
  24     }
  25
  26     printf("%s\n", pmNumberStr(d));
  27
  28     return 0;
  29 }