//author: yusuf sahillioglu
#include <stdio.h>
#include <sys/ipc.h>
#include <sys/shm.h>

#define SHMSIZE 1024

int main()
{
	key_t key = 1234;
	int shmid;
	char* shm, *s, c;


	shmid = shmget(key, SHMSIZE, IPC_CREAT | 0666);
	//-1 means error

	shm = (char *) shmat(shmid, NULL, 0);
	
	s = shm;

	for (c = 'a'; c <= 'z'; c++)
	{
//sleep(12);
		*s++ = c;
	}


	while(*shm != '*')
		;

	printf("producer escaped from inf loop\n");

	shmdt(shm);


	return 0;
}