reactos/lib/sdk/crt/direct/getdrive.c
Timo Kreuzer 9ea495ba33 Create a branch for header work.
svn path=/branches/header-work/; revision=45691
2010-02-26 22:57:55 +00:00

36 lines
589 B
C

#include <precomp.h>
#include <ctype.h>
#include <direct.h>
/*
* @implemented
*
* _getdrive (MSVCRT.@)
*
* Get the current drive number.
*
* PARAMS
* None.
*
* RETURNS
* Success: The drive letter number from 1 to 26 ("A:" to "Z:").
* Failure: 0.
*/
int _getdrive(void)
{
WCHAR buffer[MAX_PATH];
if (GetCurrentDirectoryW( MAX_PATH, buffer ) &&
buffer[0] >= 'A' && buffer[0] <= 'z' && buffer[1] == ':')
return towupper(buffer[0]) - 'A' + 1;
return 0;
}
/*
* @implemented
*/
unsigned long _getdrives(void)
{
return GetLogicalDrives();
}