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[libc] Match standard prototype for putchar()

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Reported-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2021-06-07 13:26:01 +01:00
parent 52300ccf98
commit 3dd1989ac0
2 changed files with 5 additions and 2 deletions
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5
src/core/console.c
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@@ -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;
}
/**