What is the output of this program?
#include<stdio.h>
#include<sys/socket.h>
int main()
{
int ret;
ret = shutdown(0,0);
printf("%dn",ret);
return 0;
}
a) 0
b) -1
c) can not be determined
d) none of the mentioned
Submitted by: Murtazab) -1
Explanation:
The shutdown() is used to close a socket and the first argument in shutdown() is socket.
Output:
[root@localhost google]# gcc -o san san.c
[root@localhost google]# ./san
-1
[root@localhost google]#
Submitted by: Murtaza
Explanation:
The shutdown() is used to close a socket and the first argument in shutdown() is socket.
Output:
[root@localhost google]# gcc -o san san.c
[root@localhost google]# ./san
-1
[root@localhost google]#
Submitted by: Murtaza
Read Online Linux Debugging Job Interview Questions And Answers
Top Linux Debugging Questions
| ☺ | Which GDB command produces a stack trace of the function calls that lead to a segmentation fault? |
| ☺ | Which one of the following GDB command allows to move from one stack frame to another without printing the frame? |
| ☺ | Which one of the following GDB command deletes any break-point at the next instruction to be executed in the selected stack frame? |
| ☺ | Which GDB command interrupts the program whenever the value of a variable is modified and prints the value old and new values of the variable? |
Top Linux OS Categories
| ☺ | Device Drivers Interview Questions. |
| ☺ | Linux OS Management Interview Questions. |
| ☺ | Linux Makefile Interview Questions. |
| ☺ | Linux Environment Interview Questions. |
| ☺ | Linux OS Shell Interview Questions. |
