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#include "config.h"
#include <string.h>
#include <stdio.h>
/**
* crc - routines for crc of bytes
*
* Cyclic Redundancy Check routines. These are reasonably fast
* checksum routines, but not suitable for cryptographic use.
*
* They are useful for simple error detection, eg. a 32-bit CRC will
* detect a single error burst of up to 32 bits.
*
* Example:
* #include <ccan/crc/crc.h>
* #include <stdio.h>
* #include <stdlib.h>
*
* // Given IHATEMATH outputs 0x98a3b8df
* int main(int argc, char *argv[])
* {
* if (argc != 2) {
* fprintf(stderr, "Usage: %s <string>\n"
* "Prints 32 bit CRC of the string\n", argv[0]);
* exit(1);
* }
* printf("0x%08x\n", crc32c(0, argv[1], strlen(argv[1])));
* exit(0);
* }
*
* License: GPL (v2 or any later version)
* Author: Gary S. Brown, Clay Haapala
* Maintainer: Rusty Russell <rusty@rustcorp.com.au>
*/
int main(int argc, char *argv[])
{
if (argc != 2)
return 1;
if (strcmp(argv[1], "depends") == 0) {
printf("ccan/array_size\n");
return 0;
}
return 1;
}
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