1 // Copyright © 2015, skdltmxn 2 // Licensed under the MIT License <LICENSE.md> 3 //! WinSock2 Extension for TCP/IP protocols 4 pub type LPLOOKUPSERVICE_COMPLETION_ROUTINE = Option<unsafe extern "system" fn( 5 dwError: ::DWORD, dwBytes: ::DWORD, lpOverlapped: ::LPWSAOVERLAPPED, 6 )>; 7 pub type socklen_t = ::c_int; 8 STRUCT!{struct ip_mreq { 9 imr_multiaddr: ::in_addr, 10 imr_interface: ::in_addr, 11 }} 12 pub const IP_OPTIONS: ::c_int = 1; 13 pub const IP_HDRINCL: ::c_int = 2; 14 pub const IP_TOS: ::c_int = 3; 15 pub const IP_TTL: ::c_int = 4; 16 pub const IP_MULTICAST_IF: ::c_int = 9; 17 pub const IP_MULTICAST_TTL: ::c_int = 10; 18 pub const IP_MULTICAST_LOOP: ::c_int = 11; 19 pub const IP_ADD_MEMBERSHIP: ::c_int = 12; 20 pub const IP_DROP_MEMBERSHIP: ::c_int = 13; 21 pub const IP_DONTFRAGMENT: ::c_int = 14; 22 pub const IP_ADD_SOURCE_MEMBERSHIP: ::c_int = 15; 23 pub const IP_DROP_SOURCE_MEMBERSHIP: ::c_int = 16; 24 pub const IP_BLOCK_SOURCE: ::c_int = 17; 25 pub const IP_UNBLOCK_SOURCE: ::c_int = 18; 26 pub const IP_PKTINFO: ::c_int = 19; 27 pub const IP_RECEIVE_BROADCAST: ::c_int = 22; 28