/* sys/getdrive.c (emx+gcc) -- Copyright (c) 1992-1993 by Eberhard Mattes */

#include <sys/emx.h>
#include <os2emx.h>
#include "syscalls.h"

char __getdrive (void)
{
  ULONG rc;
  ULONG drive, map;

  rc = DosQueryCurrentDisk (&drive, &map);
  if (rc == 0)
    return (drive - 1 + 'A');
  else
    {
      _sys_set_errno (rc);
      return (0);
    }
}