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docs: documented 'io_wait'

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antifallobst 2023-02-14 22:37:01 +01:00
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@ -535,6 +535,10 @@ This is a wrapper around the assembly `outb` instruction.
Reads one byte from **_port_** and returns it.
This is a wrapper around the assembly `inb` instruction.
#### `io_wait()` - function (void)
Waits one IO cycle.
Should be used to give the devices enough time to respond.
### logger.h
Functionalities to write logs to QEMU's serial port.