diff options
| author | Simon Glass | 2023-10-01 19:15:23 -0600 |
|---|---|---|
| committer | Tom Rini | 2023-12-13 18:39:05 -0500 |
| commit | cde03fa23e2fa47707ef81b9a91b1f4b631adbb7 (patch) | |
| tree | 85b32c19c85c378aee63a32a4de70195671df265 /include | |
| parent | c0e708eb9f3f7b502c018d93f8d4daaaabb29fee (diff) | |
video: Add a function to clear the display
Move the code from the 'cls' command into the console file, so it can
be called from elsewhere.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/console.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/console.h b/include/console.h index ceb733b5cb6..e29817e57b0 100644 --- a/include/console.h +++ b/include/console.h @@ -156,6 +156,16 @@ int console_announce_r(void); */ void console_puts_select_stderr(bool serial_only, const char *s); +/** + * console_clear() - Clear the console + * + * Uses an ANSI sequence to clear the display, failing back to clearing the + * video display directly if !CONFIG_VIDEO_ANSI + * + * Return: 0 if OK, -ve on error + */ +int console_clear(void); + /* * CONSOLE multiplexing. */ |