Operating systems, development tools, and professional services
for connected embedded systems
for connected embedded systems
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PtDestroyCallbackList()
Free the specified callbacks
Synopsis:
int PtDestroyCallbackList(
PtCallbackList_t **cbp );
Arguments:
- cbp
- A pointer to the callback list to be freed.
Description:
This function frees the entire callback list pointed to by cbp. The cbp argument is set to NULL when PtDestroyCallbackList() is successful.
 |
The widget library automatically frees all allocated resources including callback lists when a widget is destroyed. |
Returns:
- 0
- Successful completion.
- -1
- An error occurred.
Classification:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
See also:
PtDestroyHotkeyCallbacks(), PtDestroyRawCallbacks()
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