Measurement Computing ADLIB WIN - Manual (Page 131)

Chapter 40 Buffer Handler Functions 27-11
27.10 AL_GetBufferDoneHandlerMsg
Prototype C\C++
ERRNUM AL_GetBufferDoneHandlerMsg(LHLD lhld, LPWORD lpwordHwnd,
LPWORD lpwordMsg);
Visual Basic for Windows
Function AL_GetBufferDoneHandlerMsg(ByVal lhld As Long,
lpwordHwnd As Integer,
lpwordMsg As Integer) As Long
LHLD lhld
handle of the LDSD
LPWORD lpwordHwnddestination address for the window handle
LPWORD lpwordMsgdestination address for the window message ID
The AL_GetBufferDoneHandlerMsg function returns the current buffer done message handler window
handle and message ID of the LDSD.
Parameter Description
lhld Identifies the instance of the logical device subsystem.
lpwordHwnd
Points to the destination address for window handle.
lpwordMsg
Points to the destination address for posting message ID.
Returns:
On success ERRNUM is set to 1, lpwordHwnd is set to the LDSD done buffer window identifier and
lpwordMsg points to the message ID number. Otherwise ERRNUM contains the last error code that
occurred during the call.
Related Functions:
AL_SetBufferDoneHandlerMsg
Supported Logical Device Subsystems:
Pci55xx Series: ADC0, DAC0, DAC1