Retrieve the current value of the specified context property of type integer.
int screen_get_context_property_iv(screen_context_t ctx, int pname, int *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 int. param may be a single integer or an array of integers depending on the property being set.
Function Type: Flushing Execution
This function stores the current value of a context property in a user-provided buffer.
The values of the following properties can be retrieved using this function:
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).