/* socket(), bind(), accept(), listen() */
#include <sys/types.h>
#include <sys/socket.h>
/* socket(), bind(), accept(), listen() */
#include <sys/types.h>
#include <sys/socket.h>
|| 0 == strlen(position + 1)
|| 0 >= atoi(position + 1)
|| 0xffff < atoi(position + 1)) {
|| 0 == strlen(position + 1)
|| 0 >= atoi(position + 1)
|| 0xffff < atoi(position + 1)) {