OpenTP1 Version 7 TP1/Client User's Guide TP1/Client/W, TP1/Client/P
#include <dcvclt.h> DCLONG dc_clt_cancel_notification_s( HWND hWnd, char *defpath, char *inf, DCLONG inf_len, unsigned short port, char *hostname, DCLONG flags)
#include <dcvclt.h> DCLONG dc_clt_cancel_notification( char *inf, DCLONG inf_len, unsigned short port, char *hostname, DCLONG flags)
#include <dcvclt.h> DCLONG dc_clt_cancel_notification_s( HWND hWnd, char CLTFAR *defpath, char CLTFAR *inf, DCLONG inf_len, unsigned short port, char CLTFAR *hostname, DCLONG flags)
#include <dcvclt.h> DCLONG dc_clt_cancel_notification( char CLTFAR *inf, DCLONG inf_len, unsigned short port, char CLTFAR *hostname, DCLONG flags)
Cancels the wait for receiving a one-way message from the server. The wait state is enabled by the dc_clt_accept_notification_s function.
When canceling the wait state, you can send the message specified for inf to the CUP that waits for a one-way message.
Return Value | Value (decimal) | Meaning |
---|---|---|
DC_OK | 0 | Normal termination |
DCCLTER_INVALID_ARGS | -2501 | Invalid argument |
DCCLTER_FATAL | -2503 | Initialization failed. Alternatively, the client environment definition is specified incorrectly. |
DCCLTER_NO_BUFS | -2504 | A necessary amount of buffer could not be allocated. Alternatively, resources became insufficient. |
DCCLTER_NET_DOWN | -2506 | Network error |
DCCLTER_SERVICE_NOT_UP | -2514 | The CUP is not in the one-way message reception wait status. |
DCCLTER_SYSERR | -2518 | System error |
DCCLTER_WRONG_HOST | -2539 | Invalid host computer name |
DCCLTER_PORT_IN_USE | -2547 | The specified port number is in use, or port numbers that can be assigned automatically by the operating system are insufficient. |
In TP1/Client, you can use a different client environment definition for each dc_clt_cancel_notification_s function call. To do so, create a separate client environment definition file for each dc_clt_cancel_notification_s function call, and specify the file name in the defpath argument of the function.
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