Retrieve the current value of the specified event property of type long long integer.
#include <screen/screen.h>
int screen_get_event_property_llv(screen_event_t ev, int pname, long long *param)
The handle of the event whose property is being queried.
The name of the property whose value is being queried. The properties available for query are of type Screen property types.
The buffer where the retrieved value(s) will be stored. This buffer must be of long long integer.
Function Type: Immediate Execution
This function stores the current value of an event property in a user-provided buffer.
0 if a query was successful and the value(s) of the property are stored in param, or -1 if an error occurred (errno is set).