/* This file is part of the sample code and exercises
 * used by the class "Advanced Programming in the UNIX
 * Environment" taught by Jan Schaumann
 * <jschauma@netmeister.org> at Stevens Institute of
 * Technology.
 *
 * This file is in the public domain.
 *
 * You don't have to, but if you feel like
 * acknowledging where you got this code, you may
 * reference me by name, email address, or point
 * people to the course website:
 * https://stevens.netmeister.org/631/
 */

/* This file is used together with the file 'main.c' to
 * help students use gdb(1) to understand
 * manipulations of strings and buffers.
 *
 * See https://youtu.be/hgcj7iAxhhU as well as
 * 'pointer.c'
 */


#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#define DATA2 "Hello, I'm buf2!"
#define DATA3 "Hello, I'm buf3!"

void
printBufs(long n) {
	char *buf = malloc(n);
	char *buf2 = malloc(8);
	char *buf3 = malloc(8);

	strcpy(buf2, DATA2);
	strcpy(buf3, DATA3);
	gets(buf);

	printf("buf is : '%s'\n", buf);
	printf("buf2 is: '%s'\n", buf2);
	printf("buf3 is: '%s'\n", buf3);
}