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#include <stdio.h>
#include <string.h>
#include "config.h"
/**
* array_size - routine for safely deriving the size of a visible array.
*
* This provides a simple ARRAY_SIZE() macro, which (given a good compiler)
* will also break compile if you try to use it on a pointer.
*
* This can ensure your code is robust to changes, without needing a gratuitous
* macro or constant.
*
* Example:
* // Outputs "Initialized 32 values"
* #include <ccan/array_size/array_size.h>
* #include <stdlib.h>
* #include <stdio.h>
*
* // We currently use 32 random values.
* static unsigned int vals[32];
*
* int main(void)
* {
* unsigned int i;
* for (i = 0; i < ARRAY_SIZE(vals); i++)
* vals[i] = random();
* printf("Initialized %u values\n", i);
* return 0;
* }
*
* License: CC0 (Public domain)
* Author: 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/build_assert\n");
return 0;
}
return 1;
}
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