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https://github.com/git/git
23 January 2022, 05:21:09 UTC
Revision 5fd09df3937f54c5cfda4f1087f5d99433cce527 authored by Junio C Hamano on 20 November 2013, 19:18:25 UTC, committed by Junio C Hamano on 20 November 2013, 19:27:26 UTC 
Git 1.8.5-rc3
 
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 039a6d2
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Tip revision: 5fd09df3937f54c5cfda4f1087f5d99433cce527 authored by Junio C Hamano on 20 November 2013, 19:18:25 UTC
Git 1.8.5-rc3
Tip revision: 5fd09df
test-prio-queue.c 
#include "cache.h"
#include "prio-queue.h"

static int intcmp(const void *va, const void *vb, void *data)
{
	const int *a = va, *b = vb;
	return *a - *b;
}

static void show(int *v)
{
	if (!v)
		printf("NULL\n");
	else
		printf("%d\n", *v);
	free(v);
}

int main(int argc, char **argv)
{
	struct prio_queue pq = { intcmp };

	while (*++argv) {
		if (!strcmp(*argv, "get"))
			show(prio_queue_get(&pq));
		else if (!strcmp(*argv, "dump")) {
			int *v;
			while ((v = prio_queue_get(&pq)))
			       show(v);
		}
		else {
			int *v = malloc(sizeof(*v));
			*v = atoi(*argv);
			prio_queue_put(&pq, v);
		}
	}

	return 0;
}
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