| 10 | #define POST_DEFAULT_IO_PORT 0x80 |
| 11 | |
| 12 | void usage(char *progname, const char *error, ...) |
| 13 | { |
| 14 | printf("Usage: %s <VALUE> [PORT]\n", progname); |
| 15 | printf("The VALUE argument is an integer between 0x00 and 0xff\n"); |
| 16 | printf("The PORT argument is an integer between 0x00 and 0xffff\n"); |
| 17 | |
| 18 | if (error) { |
| 19 | va_list args; |
| 20 | |
| 21 | va_start(args, error); |
| 22 | vprintf(error, args); |
| 23 | va_end(args); |
| 24 | }; |
| 25 | } |
| 26 | |
| 27 | void check_int(long val, int min, int max, int err, char *string, char *endptr, |
| 28 | char *progname) |