screen_set_pixmap_property_cv()

Set the value of the specified pixmap property of type char

Synopsis:

#include <screen/screen.h>
int screen_set_pixmap_property_cv(screen_pixmap_t pix,
                                  int pname,
                                  int len,
                                  const char *param)

Arguments:

pix
handle of the pixmap 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.
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 pixmap property from a user-provided buffer. You can use this function to set the value of the following properties:

Returns:

0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).