Thread: >: Address already in use

Code:

#include <stdio.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <errno.h>
#include <sys/un.h>
#include <stdlib.h>
#include <string.h>

int main()
{
	int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
	if(sock==-1)
	    perror(">");
	
    struct sockaddr_un my_addr;
    memset(&my_addr, 0, sizeof(struct sockaddr_un));
    my_addr.sun_family=AF_UNIX;
    strncpy(my_addr.sun_path, "/tmp", sizeof(my_addr.sun_path) - 1);
	
	if( (bind(sock, (struct sockaddr *)&my_addr, sizeof(struct sockaddr_un))) == -1)
	   perror(">");
}

I did everything on this manual bind(2) - Linux manual page
But the manual is bad because it does not show how to assign a socket to the address I need! What to do?