/*
* programita.c
*
* Ejemplo de destruccion de memoria compartida en UNIX
*/


#include <stdio.h>
#include <stdlib.h>
#include <sys/ipc.h>
#include <sys/shm.h>

#define ARRAY_SIZE 4000
#define MALLOC_SIZE 10000
#define SHM_SIZE 10000
#define SHM_MODE (SHM_R | SHM_W) /* read/write */

int main() {
   int  shmid;
   char shmidStr[128];

   printf("Que zona de memoria desea destruir? ");

   shmid = atoi(gets(shmidStr));
   if (shmctl(shmid, IPC_RMID, 0))<0) 
      fprintf(stderr, "error de shmctl()\n"); 

   exit(0);
}