/*
 * readline.c
 *
 *  Created on: Jun 16, 2013
 *      Author: delmadord
 */

#include <ctype.h>
#include <stdio.h>
#include "readline.h"

int read_line(char str[], int n) {
	int ch, i = 0;

	while (isspace(ch = getchar()))
		;
	while (ch != '\n' &&ch != EOF) {
		if (i < n)
			str[i++] = ch;
		ch = getchar();
	}
	str[i] = '\0';
	return i;
}