rendered paste body#include <stdio.h>#include <stdlib.h>#include <sys/msg.h>#include <string.h>#include <errno.h>#include "practical3.h"int main(int argc, char** argv) { if (argc != 2) { fprintf(stderr,"Usage: %s [queue_id]\n",argv[0]); return -1; } int queueid = atoi(argv[1]); struct message_msgbuf *ourdata = malloc(sizeof(message_msgbuf)); printf("Reading queue ID: %d\n",queueid); if (msgrcv(queueid, ourdata, sizeof(message_msgbuf), 0, 0) == -1) { fprintf(stderr,"Error encountered: %s\n",strerror(errno)); free(outdata); return 1; } else { printf("\tMessage type: %d\n\tMessage text: %s\n",ourdata->mtype, ourdata->message); free(outdata); return 1; }}