diff options
| -rw-r--r-- | src/core/console.c | 5 | ||||
| -rw-r--r-- | src/include/stdio.h | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/core/console.c b/src/core/console.c index 7fd00036f..2b90809bf 100644 --- a/src/core/console.c +++ b/src/core/console.c @@ -20,11 +20,12 @@ unsigned int console_height = CONSOLE_DEFAULT_HEIGHT; * Write a single character to each console device * * @v character Character to be written + * @ret character Character written * * The character is written out to all enabled console devices, using * each device's console_driver::putchar() method. */ -void putchar ( int character ) { +int putchar ( int character ) { struct console_driver *console; /* Automatic LF -> CR,LF translation */ @@ -37,6 +38,8 @@ void putchar ( int character ) { console->putchar ) console->putchar ( character ); } + + return character; } /** diff --git a/src/include/stdio.h b/src/include/stdio.h index a618482ce..ac17da83d 100644 --- a/src/include/stdio.h +++ b/src/include/stdio.h @@ -6,7 +6,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <stdint.h> #include <stdarg.h> -extern void putchar ( int character ); +extern int putchar ( int character ); extern int getchar ( void ); |