Retrieve the current value of the specified context property of type long long integer.
#include <screen/screen.h>
int screen_get_context_property_llv(screen_context_t ctx, int pname, long long *param)
The handle of the context 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 type long long.
Function Type: Flushing Execution
This function stores the current value of a context 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).