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DirectFB Reference Manual
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DirectFB Interfaces
IDirectFBEventBuffer
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Methods of IDirectFBEventBuffer
Buffer handling
IDirectFBEventBuffer_Reset.html
Reset
Clear all events stored in this buffer.
Waiting for events
IDirectFBEventBuffer_WaitForEvent.html
WaitForEvent
Wait for the next event to occur. Thread is idle in the meantime.
IDirectFBEventBuffer_WaitForEventWithTimeout.html
WaitForEventWithTimeout
Block until next event to occur or timeout is reached. Thread is idle in the meantime.
Fetching events
IDirectFBEventBuffer_GetEvent.html
GetEvent
Get the next event and remove it from the FIFO.
IDirectFBEventBuffer_PeekEvent.html
PeekEvent
Get the next event but leave it there, i.e. do a preview.
IDirectFBEventBuffer_HasEvent.html
HasEvent
Check if there is a pending event in the queue. This function returns DFB_OK if there is at least one event, DFB_BUFFER_EMPTY otherwise.
Sending events
IDirectFBEventBuffer_PostEvent.html
PostEvent
Put an event into the FIFO.
IDirectFBEventBuffer_WakeUp.html
WakeUp
Wake up any thread waiting for events in this buffer.
Special handling
IDirectFBEventBuffer_CreateFileDescriptor.html
CreateFileDescriptor
Create a file descriptor for reading events.
