ccan/ccan/asprintf/_info

#include <string.h>
#include "config.h"

/**
 * asprintf - asprintf wrapper (and if necessary, implementation).
 *
 * This provides a convenient wrapper for asprintf, and also implements
 * asprintf if necessary.
 *
 * Author: Rusty Russell <rusty@rustcorp.com.au>
 *
 * License: MIT
 *
 * Example:
 *	#include <ccan/asprintf/asprintf.h>
 *	#include <unistd.h>
 *	#include <err.h>
 *
 *	int main(int argc, char *argv[])
 *	{
 *		char *p = afmt("This program has %i arguments", argc);
 *		int ret;
 *
 *		while ((ret = write(STDOUT_FILENO, p, strlen(p))) > 0) {
 *			p += ret;
 *			if (!*p)
 *				exit(0);
 *		}
 *		err(1, "Writing to stdout");
 *	}
 */
int main(int argc, char *argv[])
{
	/* Expect exactly one argument */
	if (argc != 2)
		return 1;

	if (strcmp(argv[1], "depends") == 0) {
		printf("ccan/compiler\n");
		return 0;
	}

	return 1;
}