screen_set_group_property_pv()

Set the value of the specified group property of type void*.

Synopsis:

#include <screen/screen.h>

int screen_set_group_property_pv(screen_group_t grp, int pname, void **param)

Arguments:

grp: The handle of the group whose property is being set.

pname: The name of the property whose value is being set. The properties that you can set 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: Delayed Execution

This function sets the value of a group property from a user-provided buffer. You can use this function to set the value of the following properties:

Returns:

0 if the value(s) of the property was set to new value(s), or -1 if an error occurred (errno is set).