socket三种地址结构
/* <sys/socket.h> */ struct sockaddr { uint8_t sa_len; sa_family_t sa_family; char sa_data[14]; }; /* <netinet/in.h> */ struct sockaddr_in { uint8_t sin_len; sa_family_t sin_family; in_port_t sin_port; struct in_addr sin_addr; char sin_zero[8]; };/* in_addr_t <--> uint32_t */ struct in_addr { in_addr_t s_addr; };
posted on 2021-04-03 23:19 toughcactus 阅读(106) 评论(0) 编辑 收藏 举报