ODBC Programmer Reference › Positioned Updates › Developing a Custom Conversion DLL › GetDBCSLength

GetDBCSLength

Syntax

UINT GetDBCSLength(HANDLE hDBCS, LPSTR sBuffer, LPSTR nBufferLen, UINT 
	fType, UNIT * nLength)

Description

Computes the converted data length.

Arguments

hDBCS

Environment handle.

sBuffer

Input buffer

nBufferLen

Input buffer length

fType

Input data format:

• DBCS_MF (EBCDIC)
• DBCS_PC (ASCII)

nLength

Buffer for converted length

Returns

• DBCS_SUCCESS—Completed successfully
• DBCS_NO_MEMORY—Unable to allocate memory
• DBCS_INVALID_HANDLE— hDBCS is Null
• DBCS_ERR_PARM—Invalid parameter passed