@node _dos_getdrive, dos
@findex _dos_getdrive
@subheading Syntax

@example
#include <dos.h>

void _dos_getdrive(unsigned int *p_drive);
@end example

@subheading Description

This function determine the current default drive and writes this value
into @var{p_drive} (1=A:, 2=B:, etc.).

@xref{_dos_setdrive}.

@subheading Return Value

None.

@subheading Portability

@portability !ansi, !posix

@subheading Example

@example
unsigned int drive;

_dos_getdrive(&drive);
printf("The current drive is %c:.\n", 'A' - 1 + drive);
@end example