Retrieve the current value of the specified window property of type long long integer
Synopsis:
#include <screen/screen.h>
int screen_get_window_property_llv(screen_window_t win,
int pname,
long long *param)
Arguments:
- win
- handle of the window whose property is being queried.
- pname
- The name of the property whose value is being queried. The properties available for querying are of type Screen property types.
- param
- A pointer to a buffer containing the new value(s). This buffer must be of type long long.
Library:
libscreen
Description:
Function Type: Flushing Execution
This function retrieves the value(s) of a window property and stores them in a user-provided buffer. The values of the following properties can be queried using this function:
Returns:
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).