HALCON Reference Manual 10.0.2
Table of Contents / System / Sockets ClassesClassesClasses | | | Operators

get_socket_descriptorget_socket_descriptorget_socket_descriptorGetSocketDescriptorGetSocketDescriptor (Operator)

Name

get_socket_descriptorget_socket_descriptorget_socket_descriptorGetSocketDescriptorGetSocketDescriptor — Get the socket descriptor of a socket used by the operating system.

Signature

get_socket_descriptor( : : Socket : SocketDescriptor)

Herror get_socket_descriptor(const Hlong Socket, Hlong* SocketDescriptor)

Herror T_get_socket_descriptor(const Htuple Socket, Htuple* SocketDescriptor)

Herror get_socket_descriptor(const HTuple& Socket, Hlong* SocketDescriptor)

Hlong HSocket::GetSocketDescriptor() const

void HOperatorSetX.GetSocketDescriptor(
[in] VARIANT Socket, [out] VARIANT* SocketDescriptor)

Hlong HSocketX.GetSocketDescriptor()

static void HOperatorSet.GetSocketDescriptor(HTuple socket, out HTuple socketDescriptor)

int HSocket.GetSocketDescriptor()

Description

get_socket_descriptorget_socket_descriptorget_socket_descriptorGetSocketDescriptorGetSocketDescriptor returns the socket descriptor used by the operating system for the socket connection that is passed in SocketSocketSocketSocketsocket. The socket descriptor can be used in operating system calls such as select, read, write, recv, or send.

Parallelization

Parameters

SocketSocketSocketSocketsocket (input_control)  socket_id → HSocket, HTupleHSocket, HTupleHSocketX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong)

Socket number.

SocketDescriptorSocketDescriptorSocketDescriptorSocketDescriptorsocketDescriptor (output_control)  integer → HTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong)

Socket descriptor used by the operating system.

Possible Predecessors

open_socket_acceptopen_socket_acceptopen_socket_acceptOpenSocketAcceptOpenSocketAccept, open_socket_connectopen_socket_connectopen_socket_connectOpenSocketConnectOpenSocketConnect, socket_accept_connectsocket_accept_connectsocket_accept_connectSocketAcceptConnectSocketAcceptConnect

See also

set_socket_paramset_socket_paramset_socket_paramSetSocketParamSetSocketParam

Module

Foundation

Table of Contents / System / Sockets ClassesClassesClasses | | | Operators
HALCON Reference Manual 10.0.2 Copyright © 1996-2011 MVTec Software GmbH