It allows to access the current device with the <ref id="dio.h"
name="Low-level disk I/O API"> or <ref id="cbm.h" name="cbm_* I/O
functions"> requiring a 'device' parameter.
-<tag/Notes/<itemize>
-<item>
-</itemize>
<tag/Availability/cc65
<tag/See also/
<ref id="getdevicedir" name="getdevicedir">,
<tag/Declaration/<tt/unsigned char getfirstdevice (void);/
<tag/Description/The function returns the first device.
The constant <tt/INVALID_DEVICE/ indicates no device.
-<tag/Notes/<itemize>
-<item>
-</itemize>
<tag/Availability/cc65
<tag/See also/
<ref id="getcurrentdevice" name="getcurrentdevice">,