Retrieve the current value of the specified event property of type void*
#include <screen/screen.h>
int screen_get_event_property_pv(screen_event_t ev, int pname, void **param)
Function Type: Immediate Execution
This function stores the current value of an event property in a user-provided buffer. The list of properties that can be queried per event type are listed as follows:
Therefore, you must call the appropriate screen_destroy_*() function to free these resources when you no longer need to use the object in your local context.
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).