core.sys.windows.winsock2

var FD_SETSIZE FIONBIO IN6ADDR_ANY IN6ADDR_LOOPBACK INET6_ADDRSTRLEN INET_ADDRSTRLEN INVALID_SOCKET IOC_IN IOC_VENDOR IOCPARM_MASK NI_MAXHOST NI_MAXSERV SIO_KEEPALIVE_VALS SOCKET_ERROR WSABASEERR WSADESCRIPTION_LEN WSASYS_STATUS_LEN

alias fd_set LPWSADATA LPWSAOVERLAPPED LPWSAOVERLAPPED_COMPLETION_ROUTINE LPWSAPOLLFD PSOCKADDR PSOCKADDR_IN PSOCKADDR_STORAGE PWSAPOLLFD SOCKADDR SOCKADDR_IN SOCKADDR_STORAGE SOCKET socklen_t WSAPOLLFD

struct addrinfo fd_set_custom hostent linger pollfd protoent servent sockaddr sockaddr_in sockaddr_in6 sockaddr_storage tcp_keepalive timeval WSADATA WSAOVERLAPPED

union in6_addr in_addr

fn accept bind closesocket connect FD_CLR FD_CREATE FD_ISSET FD_SET FD_ZERO freeaddrinfo getaddrinfo gethostbyaddr gethostbyname gethostname getnameinfo getpeername getprotobyname getprotobynumber getservbyname getservbyport getsockname getsockopt htonl htons inet_addr inet_ntoa ioctlsocket listen ntohl ntohs recv recvfrom select send sendto setsockopt shutdown socket WSACleanup WSAGetLastError WSAIoctl WSAPoll WSAStartup

Types 32

aliasSOCKET = size_t

aliassocklen_t = int

structWSADATA

Fields

ushort wVersion

ushort wHighVersion

char[WSADESCRIPTION_LEN + 1] szDescription

char[WSASYS_STATUS_LEN + 1] szSystemStatus

ushort iMaxSockets

ushort iMaxUdpDg

char * lpVendorInfo

aliasLPWSADATA = WSADATA *

structfd_set_custom(uint SETSIZE)

Fields

uint fd_count

SOCKET[SETSIZE] fd_array

aliasfd_set = fd_set_custom!FD_SETSIZE

structlinger

Fields

ushort l_onoff

ushort l_linger

structprotoent

Fields

char * p_name

char * * p_aliases

short p_proto

structservent

Fields

char * s_name

char * * s_aliases

structtimeval

Fields

int tv_sec

int tv_usec

unionin_addr

Fields

_S_un_t S_un

uint s_addr

Nested Templates

unionin6_addr

Fields

_in6_u_t in6_u

ubyte[16] s6_addr8

ushort[8] s6_addr16

uint[4] s6_addr32

structsockaddr

Fields

short sa_family

ubyte[14] sa_data

aliasSOCKADDR = sockaddr

aliasPSOCKADDR = SOCKADDR *

structsockaddr_storage

Fields

short ss_family

char[6] __ss_pad1

long __ss_align

char[112] __ss_pad2

aliasSOCKADDR_STORAGE = sockaddr_storage

aliasPSOCKADDR_STORAGE = SOCKADDR_STORAGE *

structsockaddr_in

Fields

short sin_family

ushort sin_port

in_addr sin_addr

ubyte[8] sin_zero

aliasSOCKADDR_IN = sockaddr_in

aliasPSOCKADDR_IN = SOCKADDR_IN *

structsockaddr_in6

Fields

short sin6_family

ushort sin6_port

uint sin6_flowinfo

in6_addr sin6_addr

uint sin6_scope_id

structaddrinfo

Fields

int ai_flags

int ai_family

int ai_socktype

int ai_protocol

size_t ai_addrlen

char * ai_canonname

sockaddr * ai_addr

addrinfo * ai_next

structhostent

Fields

char * h_name

char * * h_aliases

short h_addrtype

short h_length

char * * h_addr_list

Methods

char * h_addr() @safe pure nothrow @nogc

structWSAOVERLAPPED

aliasLPWSAOVERLAPPED = WSAOVERLAPPED *

aliasLPWSAOVERLAPPED_COMPLETION_ROUTINE = void function(uint, uint, LPWSAOVERLAPPED, uint) nothrow @nogc

structtcp_keepalive

Fields

uint onoff

uint keepalivetime

uint keepaliveinterval

structpollfd

Fields

SOCKET fd

short events

short revents

aliasWSAPOLLFD = pollfd

aliasPWSAPOLLFD = pollfd *

aliasLPWSAPOLLFD = pollfd *

Functions 43

fnint WSAStartup(ushort wVersionRequested, LPWSADATA lpWSAData)

fnint WSACleanup() @trusted

fnSOCKET socket(int af, int type, int protocol) @trusted

fnint ioctlsocket(SOCKET s, int cmd, uint * argp)

fnint bind(SOCKET s, const(sockaddr) * name, socklen_t namelen)

fnint connect(SOCKET s, const(sockaddr) * name, socklen_t namelen)

fnint listen(SOCKET s, int backlog) @trusted

fnSOCKET accept(SOCKET s, sockaddr * addr, socklen_t * addrlen)

fnint closesocket(SOCKET s) @trusted

fnint shutdown(SOCKET s, int how) @trusted

fnint getpeername(SOCKET s, sockaddr * name, socklen_t * namelen)

fnint getsockname(SOCKET s, sockaddr * name, socklen_t * namelen)

fnint send(SOCKET s, const(void) * buf, int len, int flags)

fnint sendto(SOCKET s, const(void) * buf, int len, int flags, const(sockaddr) * to, socklen_t tolen)

fnint recv(SOCKET s, void * buf, int len, int flags)

fnint recvfrom(SOCKET s, void * buf, int len, int flags, sockaddr * from, socklen_t * fromlen)

fnint getsockopt(SOCKET s, int level, int optname, void * optval, socklen_t * optlen)

fnint setsockopt(SOCKET s, int level, int optname, const(void) * optval, socklen_t optlen)

fnuint inet_addr(const char * cp)

fnint select(int nfds, fd_set * readfds, fd_set * writefds, fd_set * errorfds, const(timeval) * timeout)

fnchar * inet_ntoa(in_addr ina)

fnhostent * gethostbyname(const char * name)

fnhostent * gethostbyaddr(const(void) * addr, int len, int type)

fnprotoent * getprotobyname(const char * name)

fnprotoent * getprotobynumber(int number)

fnservent * getservbyname(const char * name, const char * proto)

fnservent * getservbyport(int port, const char * proto)

fnint gethostname(const char * name, int namelen)

fnint getaddrinfo(const(char) * nodename, const(char) * servname, const(addrinfo) * hints, addrinfo * * res)

fnvoid freeaddrinfo(addrinfo * ai)

int getnameinfo(const(sockaddr) *  sa,  socklen_t salen,  char *  host,  uint  hostlen,  char *  serv,  uint  servlen,  int  flags)

fnint WSAGetLastError() @trusted @nogc

fnvoid FD_CLR(SOCKET fd, fd_set * set) pure @nogc

fnint FD_ISSET(SOCKET fd, const(fd_set) * set) pure @nogc

fnvoid FD_SET(SOCKET fd, fd_set * set) pure @nogc

fnvoid FD_ZERO(fd_set * set) pure @nogc

fnfd_set * FD_CREATE(uint capacity) pureCreates a new fd_set with the specified capacity.

fnushort htons(ushort x)

fnuint htonl(uint x)

fnushort ntohs(ushort x)

fnuint ntohl(uint x)

int WSAIoctl(SOCKET s,  uint  dwIoControlCode,
     void *  lpvInBuffer,  uint  cbInBuffer,
     void *  lpvOutBuffer,  uint  cbOutBuffer,
     uint *  lpcbBytesReturned,
     LPWSAOVERLAPPED lpOverlapped,  LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)

@nogc

fnint WSAPoll(LPWSAPOLLFD fdArray, uint fds, int timeout) @nogc

Variables 17

enumvarINVALID_SOCKET = cast(SOCKET) ~ 0

enumvarSOCKET_ERROR = - 1

enumvarWSADESCRIPTION_LEN = 256

enumvarWSASYS_STATUS_LEN = 128

enumvarIOCPARM_MASK = 0x7F

enumvarIOC_IN = cast(int) 0x80000000

enumvarFIONBIO = cast(int)(IOC_IN | ((uint.sizeof & IOCPARM_MASK) << 16) | (102 << 8) | 126)

enumvarNI_MAXHOST = 1025

enumvarNI_MAXSERV = 32

enumvarWSABASEERR = 10000

enumvarFD_SETSIZE = 64

Default FD_SETSIZE value. In C/C++, it is redefinable by #define-ing the macro before #include-ing winsock.h. In D, use the FD_CREATE function to allocate a fd_set of an arbitrary size.

enumvarIN6ADDR_ANY = in6_addr

enumvarIN6ADDR_LOOPBACK = in6_addr

enumvarINET_ADDRSTRLEN = 16

enumvarINET6_ADDRSTRLEN = 46

enumvarIOC_VENDOR = 0x18000000

enumvarSIO_KEEPALIVE_VALS = IOC_IN | IOC_VENDOR | 4