⚠️ VeridianOS Kernel Documentation - This is low-level kernel code. All functions are unsafe unless explicitly marked otherwise. no_std

update_cursor

veridian_kernel::graphics::fbcon

Function update_cursor 

Source 
pub fn update_cursor()
Expand description

Update the cursor overlay on the MMIO framebuffer.

Erases the old cursor position and draws a new block cursor (inverse video) at the current text cursor position. Only touches MMIO — the back-buffer is never modified.