SOCKADDR_IN m_addr;
m_addr.sin_family = AF_INET;
m_addr.sin_addr.S_un.S_addr = inet_addr(m_strServer.GetBuffer(0));
m_addr.sin_port = htons(1028);
问题1:SOCKADDR_IN是不是和sockaddr_in相等的呢?
2:若是相等的话,sin_addr是个in_addr结构,但是该结构中并没有S_un啊,这
是怎么回事呢?
m_addr.sin_family = AF_INET;
m_addr.sin_addr.S_un.S_addr = inet_addr(m_strServer.GetBuffer(0));
m_addr.sin_port = htons(1028);
问题1:SOCKADDR_IN是不是和sockaddr_in相等的呢?
2:若是相等的话,sin_addr是个in_addr结构,但是该结构中并没有S_un啊,这
是怎么回事呢?
struct sockaddr_in{
short sin_family;
unsigned short sin_port;
struct in_addr sin_addr;
char sin_zero[8];
};struct in_addr {
union {
struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b;
struct { u_short s_w1,s_w2; } S_un_w;
u_long S_addr;
} S_un;