Retrieve the current value of the specified buffer property of type long long integer.
#include <screen/screen.h>
int screen_get_buffer_property_llv(screen_buffer_t buf, int pname, long long *param)
The handle of the buffer 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: Immediate Execution
This function stores the current value of a buffer 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).