Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

AreFileApisANSI function

Determines whether the file I/O functions are using the ANSI or OEM character set code page. This function is useful for 8-bit console input and output operations.

Syntax


BOOL WINAPI AreFileApisANSI(void);

Parameters

This function has no parameters.

Return value

If the set of file I/O functions is using the ANSI code page, the return value is nonzero.

If the set of file I/O functions is using the OEM code page, the return value is zero.

Remarks

The SetFileApisToOEM function causes a set of file I/O functions to use the OEM code page. The SetFileApisToANSI function causes the same set of file I/O functions to use the ANSI code page. Use the AreFileApisANSI function to determine which code page the set of file I/O functions is currently using. For a discussion of these functions' usage, please see the Remarks sections of SetFileApisToOEM and SetFileApisToANSI.

The file I/O functions whose code page is ascertained by AreFileApisANSI are those functions exported by KERNEL32.DLL that accept or return a file name.

The functions SetFileApisToOEM and SetFileApisToANSI set the code page for a process, so AreFileApisANSI returns a value indicating the code page of an entire process.

In Windows 8 and Windows Server 2012, this function is supported by the following technologies.

TechnologySupported

Server Message Block (SMB) 3.0 protocol

Yes

SMB 3.0 Transparent Failover (TFO)

Yes

SMB 3.0 with Scale-out File Shares (SO)

Yes

Cluster Shared Volume File System (CsvFS)

Yes

Resilient File System (ReFS)

Yes

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

WinBase.h (include Windows.h)

Library

Kernel32.lib

DLL

Kernel32.dll

See also

File Management Functions
SetFileApisToANSI
SetFileApisToOEM

 

 

Community Additions

Show:
© 2014 Microsoft