摘要:
struct sockaddr {unsigned short int sa_family; /* address family, AF_xxx */char sa_data[14]; /* address */};sa_family是地址家族,是“AF_xxx”的形式。常设为“AF_INET”,代表Internet(TCP/IP)地址族。sa_data是协议地址,由sa_family决定。如果sa_family=AF_INET,则sa_data就是sockaddr_in的sin_addr和sin_port。换句话说,这时sockaddr可以当作sockaddr_in看。struct sock 阅读全文
posted @ 2009-09-12 09:11
gshine
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