diff options
Diffstat (limited to 'kernel/src/cpu/io.c')
| -rw-r--r-- | kernel/src/cpu/io.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/src/cpu/io.c b/kernel/src/cpu/io.c index 1a68f08..a5adfd6 100644 --- a/kernel/src/cpu/io.c +++ b/kernel/src/cpu/io.c @@ -12,3 +12,8 @@ void outb(uint32_t port, uint8_t value) { __asm__ volatile ("outb %%al, %%dx;" : : "d"(port), "a"(value)); } + +void io_wait(void) +{ + outb(0x80, 0); +} |