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Client APIs and toolsYou can use the HCL Informix® implementation of client APIs to develop applications for Informix® database servers.
Informix® Object Interface for C++ GuideThe Informix® Object Interface for C++ Programmer's Guide describes how to develop HCL Informix® client applications by using the object-oriented C++ programming language.
AppendixesThis section contains additional reference information.
The ITLocale classThis section describes the ITLocale class, which encapsulates the GLS API.
Multibyte and wide character conversion methodsThis section describes the ITLocale methods for converting characters and character strings between their multibyte and wide character representations.
The WToMChar methodThis method converts the wide character from to its multibyte representation and stores it in consecutive bytes starting at the location pointed to by to.

The WToMChar method

This method converts the wide character from to its multibyte representation and stores it in consecutive bytes starting at the location pointed to by to.

int WToMChar(char *to, const ITWChar from) const

This method returns the number of bytes it writes to to.

If there is an error, this method returns -1. Call ITLocale::GetError() to retrieve a specific error message.

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