screen_destroy_event()
Graphics and Screen4.0 (8.x)Screen Graphics Subsystem Developer's GuideAPIProgrammingUtilities
Destroy an event and free associated memory
Synopsis:
#include <screen/screen.h>
int screen_destroy_event(screen_event_t ev)
Arguments:
- ev
- The handle of the event to destroy. This event must have been created with screen_create_event().
Library:
libscreenDescription:
Function Type: Immediate Execution
This function frees the memory allocated to hold an event. The event can no longer be used as an argument in subsequent Screen API calls.
Returns:
0
if successful, or -1
if an error occurred (errno
is set; refer to errno.h
for more details).
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