What is the output of this program?
#include<stdio.h>
#include<fcntl.h>
#include<errno.h>
#include<sys/stat.h>
#include<sys/mman.h>
int main()
{
int s_id;
s_id = shm_open("shared_mem",O_CREAT|O_RDWR,0666);
if(s_id != EACCES)
perror("Permission granted\n");
return 0;
}
#include<stdio.h>
#include<fcntl.h>
#include<errno.h>
#include<sys/stat.h>
#include<sys/mman.h>
int main()
{
int s_id;
s_id = shm_open("shared_mem",O_CREAT|O_RDWR,0666);
if(s_id != EACCES)
perror("Permission granted\n");
return 0;
}A. Permission granted
: Success
B. Permission granted
C. segmentation fault
D. none of the mentioned
Answer: Option A
This Question Belongs to Computer Science >> Linux
Join The Discussion