Updated: April 19, 2023 |
Retrieve the current value of the specified device property of type void*
#include <screen/screen.h>
int screen_get_device_property_pv(screen_device_t dev, int pname, void **param)
Function Type: Flushing Execution
This function stores the current value of a device property in a user-provided buffer.
Note [1]: When retrieving this property, the function type is Immediate Execution.
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).