What is the output of this program no 12?
#include<stdio.h>
int main()
{
int fd_socket;
fd_socket = socket(AF_UNIX,SOCK_STREAM,0);
printf("%dn",fd_socket);
return 0;
}
a) -1
b) 0
c) any integer value
d) none of the mentioned
Submitted by: Murtazad) none of the mentioned
Explanation:
To use socket(), the header files sys/types.h and sys/socket.h are required.
Output:
[root@localhost google]# gcc -o san san.c
san.c: In function 'main':
san.c:6:21: error: 'AF_UNIX' undeclared (first use in this function)
san.c:6:21: note: each undeclared identifier is reported only once for each function it appears in
san.c:6:29: error: 'SOCK_STREAM' undeclared (first use in this function)
[root@localhost google]#
Submitted by: Murtaza
Explanation:
To use socket(), the header files sys/types.h and sys/socket.h are required.
Output:
[root@localhost google]# gcc -o san san.c
san.c: In function 'main':
san.c:6:21: error: 'AF_UNIX' undeclared (first use in this function)
san.c:6:21: note: each undeclared identifier is reported only once for each function it appears in
san.c:6:29: error: 'SOCK_STREAM' undeclared (first use in this function)
[root@localhost google]#
Submitted by: Murtaza
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