diff options
Diffstat (limited to 'kern/inc/console.h')
| -rw-r--r-- | kern/inc/console.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kern/inc/console.h b/kern/inc/console.h index dbfdbb0..050b04b 100644 --- a/kern/inc/console.h +++ b/kern/inc/console.h @@ -9,6 +9,21 @@ #ifndef _CONSOLE_H #define _CONSOLE_H +/** @brief Prints character ch at the current location + * of the cursor. + * + * If the character is a newline ('\n'), the cursor is + * be moved to the beginning of the next line (scrolling if necessary). If + * the character is a carriage return ('\r'), the cursor + * is immediately reset to the beginning of the current + * line, causing any future output to overwrite any existing + * output on the line. If backsapce ('\b') is encountered, + * the previous character is erased. See the main console.c description + * for more backspace behavior. + * + * @param ch the character to print + * @return The input character + */ int putbyte(char ch); #endif |