screen_get_pixmap_property_pv()

Retrieve the current value of the specified pixmap property of type void*.

Synopsis:

#include <screen/screen.h>
 
int screen_get_pixmap_property_pv(screen_pixmap_t pix, int pname, void **param)

Arguments:

pix

The handle of the pixmap 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 void*.

Library:

libscreen

Description:

Function Type: Flushing Execution

This function retrieves the value of pixmap property from a user-provided buffer. The values of the following properties can be queried using this function:

Returns:

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).

Last modified: 2013-12-23

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