ReactOS 0.4.15-dev-8191-gbc6c731
chdrive.c
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1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS system libraries
4 * FILE: lib/sdk/crt/direct/chdrive.c
5 * PURPOSE: Change the current drive.
6 * PROGRAMER: WINE
7 * UPDATE HISTORY:
8 * 25/11/05: Added license header
9 */
10
11#include <precomp.h>
12
13/*
14 * @implemented
15 *
16 * _chdrive (MSVCRT.@)
17 *
18 * Change the current drive.
19 *
20 * PARAMS
21 * newdrive [I] Drive number to change to (1 = 'A', 2 = 'B', ...)
22 *
23 * RETURNS
24 * Success: 0. The current drive is set to newdrive.
25 * Failure: -1. errno indicates the error.
26 *
27 * NOTES
28 * See SetCurrentDirectoryA.
29 */
30int _chdrive(int newdrive)
31{
32 WCHAR buffer[] = L"A:";
33
34 buffer[0] += newdrive - 1;
36 {
38 if (newdrive <= 0)
39 {
41 }
42 return -1;
43 }
44 return 0;
45}
#define EACCES
Definition: acclib.h:85
int _chdrive(int newdrive)
Definition: chdrive.c:30
BOOL WINAPI SetCurrentDirectoryW(IN LPCWSTR lpPathName)
Definition: path.c:2249
GLuint buffer
Definition: glext.h:5915
#define L(x)
Definition: ntvdm.h:50
void _dosmaperr(unsigned long oserrcode)
Definition: errno.c:79
errno_t __cdecl _set_errno(_In_ int _Value)
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
__wchar_t WCHAR
Definition: xmlstorage.h:180