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#include "config.h"
#include <stdio.h>
#include <string.h>
/**
* lstack - Simple, singly-linked-list stack implementation
*
* This code provides a simple implementation of the Stack abstract
* data type in terms of a singly linked list.
*
* License: BSD-MIT
* Author: David Gibson <david@gibson.dropbear.id.au>
*
* Example:
* #include <ccan/lstack/lstack.h>
*
* struct arg {
* const char *arg;
* struct lstack_link sl;
* };
*
* int main(int argc, char *argv[])
* {
* int i;
* struct arg *a;
* LSTACK(argstack);
*
* for (i = 0; i < argc; i++) {
* a = malloc(sizeof(*a));
* a->arg = argv[i];
* lstack_push(&argstack, a, sl);
* }
*
* printf("Command line arguments in reverse:\n");
*
* while (!lstack_empty(&argstack)) {
* a = lstack_pop(&argstack, struct arg, sl);
* printf("Argument: %s\n", a->arg);
* free(a);
* }
*
* return 0;
* }
*/
int main(int argc, char *argv[])
{
/* Expect exactly one argument */
if (argc != 2)
return 1;
if (strcmp(argv[1], "depends") == 0) {
printf("ccan/container_of\n");
return 0;
}
return 1;
}
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