Web#include struct hostent * gethostbyname (const char * name); // 成功时返回 hostent 结构体变量地址值 // 失败时返回 NULL 指针; 这个函数使用的时候很方便，只要传 … Webh_addr_list An array of pointers to network addresses for the host (in network byte order), terminated by a null pointer. h_addr The first address in h_addr_list for backward compatibility. RETURN VALUE The gethostbyname () and gethostbyaddr () functions return the hostent structure or a null pointer if an error occurs.
CS:APP3e, Bryant and O
Webstruct hostent { char *h_name; // official hostname char **h_aliases; // vector of alternative hostnames int h_addrtype; // address type, e.g. AF_INET int h_length; // length of address in bytes, e.g. 4 for IPv4 char **h_addr_list; // vector of addresses char *h_addr; // first host address, synonym for h_addr_list[0] ... Webhostent_data_struct_addr (input/output) Specifies the pointer to the hostent_data structure, which is used to pass and preserve results between function calls. The field host_control_blk in the hostent_data structure must be initialized with hexadecimal zeros before its gazban tbc classic
endhostent(3) — Arch manual pages
WebMar 15, 2024 · 我想在本地linux上多进程进行socket通信，输出client和server侧示例代码 查看 Web–struct hostent *gethostbyaddr(const char *addr, int len, int type); struct hostent {char *h_name; // official hostname char **h_aliases; // vector of alternative hostnames int h_addrtype; // address type, e.g. AF_INET int h_length; // length of address in bytes, e.g. 4 for IPv4 char **h_addr_list; // vector of addresses WebPros. 1. Low Cost of Living. While the average cost for basic items is ascending in urban communities the nation over, Sault Ste, Marie has stayed a moderate spot to live. The … days gone boozer death