Set the value of the specified buffer property of type long long integer
#include <screen/screen.h>
int screen_set_buffer_property_llv(screen_buffer_t buf,
                                   int pname,
                                   const long long *param)
Function Type: Immediate Execution
This function sets the value of a buffer property from a user-provided buffer.
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).