screen_set_display_property_cv()

Set the value of the specified display property of type char

Synopsis:

#include <screen/screen.h>

int screen_set_display_property_cv(screen_display_t disp,
                                   int pname,
                                   int len,
                                   const char *param)

Arguments:

disp: The handle of the display whose property is to be set.
pname: The name of the property whose value is being set. The properties that you can set are of type Screen property types.
len: The maximum number of bytes that can be read from param.
param: A pointer to a buffer containing the new value(s). This buffer must be an array of type char with a minimum length of len.

Library:

libscreen

Description:

Function Type: Delayed Execution

This function sets the value of a display property from a user-provided buffer.

Currently there are no display properties that 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).