get_socket_descriptorT_get_socket_descriptorGetSocketDescriptorGetSocketDescriptor (Operator)
Name
get_socket_descriptorT_get_socket_descriptorGetSocketDescriptorGetSocketDescriptor
— Get the socket descriptor of a socket used by the operating system.
Signature
Description
get_socket_descriptorget_socket_descriptorGetSocketDescriptorGetSocketDescriptorGetSocketDescriptor
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
.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
SocketSocketSocketSocketsocket
(input_control) socket →
HSocket, HTupleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Socket number.
SocketDescriptorSocketDescriptorSocketDescriptorSocketDescriptorsocketDescriptor
(output_control) integer →
HTupleHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Socket descriptor used by the operating system.
Possible Predecessors
open_socket_acceptopen_socket_acceptOpenSocketAcceptOpenSocketAcceptOpenSocketAccept
,
open_socket_connectopen_socket_connectOpenSocketConnectOpenSocketConnectOpenSocketConnect
,
socket_accept_connectsocket_accept_connectSocketAcceptConnectSocketAcceptConnectSocketAcceptConnect
See also
set_socket_paramset_socket_paramSetSocketParamSetSocketParamSetSocketParam
Module
Foundation