XkbAllocKeyboard - Creates a keyboard description from scratch
XkbDescRec XkbAllocKeyboard (void);
Applications seldom need to directly allocate a keyboard description; calling
XkbGetKeyboard usually suffices. In the event you need to create a
keyboard description from scratch, however, use XkbAllocKeyboard rather
than directly calling malloc.
If XkbAllocKeyboard fails to allocate the keyboard
description, it returns NULL. Otherwise, it returns a pointer to an empty
keyboard description structure. The device_spec field will have been
initialized to XkbUseCoreKbd. You may then either fill in the structure
components or use Xkb functions to obtain values for the structure
components from a keyboard device.
malloc(3F), XkbUseCoreKbd(3), XkbGetKeyboard(3)