receive_xldT_receive_xldReceiveXldReceiveXldreceive_xld (Operator)
Name
receive_xldT_receive_xldReceiveXldReceiveXldreceive_xld
— Receive an XLD object over a socket connection.
Signature
Herror T_receive_xld(Hobject* XLD, const Htuple Socket)
def receive_xld(socket: HHandle) -> HObject
Description
receive_xldreceive_xldReceiveXldReceiveXldreceive_xld
reads an XLD object that was sent over the
socket connection determined by SocketSocketSocketsocketsocket
by another HALCON
process using the operator send_xldsend_xldSendXldSendXldsend_xld
. If no XLD object has
been sent, the HALCON process calling receive_xldreceive_xldReceiveXldReceiveXldreceive_xld
blocks
until enough data arrives. For a detailed example, see
send_xldsend_xldSendXldSendXldsend_xld
.
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
XLDXLDXLDXLDxld
(output_object) xld(-array) →
objectHXLDHObjectHObjectHobject *
Received XLD object.
SocketSocketSocketsocketsocket
(input_control) socket →
HSocket, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Socket number.
Possible Predecessors
open_socket_connectopen_socket_connectOpenSocketConnectOpenSocketConnectopen_socket_connect
,
socket_accept_connectsocket_accept_connectSocketAcceptConnectSocketAcceptConnectsocket_accept_connect
,
get_socket_paramget_socket_paramGetSocketParamGetSocketParamget_socket_param
,
set_socket_paramset_socket_paramSetSocketParamSetSocketParamset_socket_param
See also
send_xldsend_xldSendXldSendXldsend_xld
,
send_imagesend_imageSendImageSendImagesend_image
,
receive_imagereceive_imageReceiveImageReceiveImagereceive_image
,
send_regionsend_regionSendRegionSendRegionsend_region
,
receive_regionreceive_regionReceiveRegionReceiveRegionreceive_region
,
send_tuplesend_tupleSendTupleSendTuplesend_tuple
,
receive_tuplereceive_tupleReceiveTupleReceiveTuplereceive_tuple
,
get_next_socket_data_typeget_next_socket_data_typeGetNextSocketDataTypeGetNextSocketDataTypeget_next_socket_data_type
Module
Foundation