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Get message size
unsigned PhGetMsgSize( PhEvent_t const *event_buf );
ph
This function returns the size of buffer necessary to
contain the event that couldn't fit into the current buffer.
You typically use this function after
PhEventRead(), PhEventPeek(), or
PhEventNext() has returned a value of
Ph_RESIZE_MSG.
These functions can return Ph_RESIZE_MSG only if the
application set the Ph_DYNAMIC_BUFFER flag when it
attached the Photon channels; see PhAttach().
The size of the buffer required to accommodate the entire event.
See
PhEventRead().
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
PhAttach(),
PhEvent_t,
PhEventNext(),
PhEventPeek(),
PhEventRead()
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