wfdWaitForVSyncQNX()

Wait for a vertical synchronization (VSync) signal on the specified port

Synopsis:

#include <wfd/wfdext.h>
WFDErrorCode wfdWaitForVSyncQNX(WFDDevice device, WFDPort port)

Arguments:

device
A WFD device handle.
port
A port handle associated with device.

Library:

libWFDclient

Description:

For this function, VSync is an instantaneous event that occurs once in each vertical blanking interval, at an unspecified time.

This function does not affect values returned by wfdGetError().

Returns:

WFD_ERROR_NONE
Success.
WFD_ERROR_BAD_DEVICE
device was not a valid handle.
WFD_ERROR_BAD_HANDLE
port was not a valid handle for device.
WFD_ERROR_INCONSISTENCY
The port has no active signal.
WFD_ERROR_NOT_SUPPORTED
The port does not support this event.
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