find the information about a host with the DNS retrieving system calls, such as gethostbyname() and - 资源详细说明
find the information about a host with the DNS retrieving system calls, such as gethostbyname() and gethostbyaddr().
(2) All the required information are in the hostent structure.
(3) All the aliases and IP addresses of the host is stored in the hostent structure using linked list (链表).
find the information about a host with the DNS retrieving system calls, such as gethostbyname() and - 源码文件列表