警告:从不同大小的整数转换为指针[- wintto -pointer-cast]

part of my code:

我的部分代码:

int server_sockfd, client_sockfd; //socket file descriptors of client and server

// ... some code 

if(pthread_create(&vlakno, NULL, handle_client, (int *) client_sockfd) != 0) {
            perror("Error while creating thread.");
        }
int server_sockfd,