ccan/ccan/read_write_all/_info

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

/**
 * read_write_all - read_all and write_all routines.
 *
 * Successful read and write calls may only partly complete if a
 * signal is received or they are not operating on a normal file.
 *
 * read_all() and write_all() do the looping for you.
 *
 * Example:
 *	#include <err.h>
 *	#include <stdio.h>
 *	#include <unistd.h>
 *	#include <ccan/read_write_all/read_write_all.h>
 *
 *	#define BUFFER_SIZE 10
 *	int main(int argc, char *argv[])
 *	{
 *		char buffer[BUFFER_SIZE+1];
 *
 *		if (!read_all(STDIN_FILENO, buffer, BUFFER_SIZE))
 *			err(1, "Could not read %u characters", BUFFER_SIZE);
 *		buffer[BUFFER_SIZE] = '\0';
 *		printf("I read '%.*s'\n", BUFFER_SIZE, buffer);
 *		return 0;
 *	}
 *
 * Licence: LGPL (2 or any later version)
 * Author: Rusty Russell <rusty@rustcorp.com.au>
 */
int main(int argc, char *argv[])
{
	if (argc != 2)
		return 1;

	if (strcmp(argv[1], "depends") == 0) {
		return 0;
	}

	return 1;
}