Article ID: 927893 - Last Review: October 11, 2007 - Revision: 2.5 Error message when you run a program that uses the QueryDosDeviceA function: “ERROR_MORE_DATA”SYMPTOMS
You define a multibyte string for an MS-DOS device name. Then, you run a program that uses the QueryDosDeviceA
function to retrieve a list of MS-DOS devices. In this scenario, you receive the following error message: ERROR_MORE_DATA CAUSE
This problem occurs because the QueryDosDeviceA
function does not consider multibyte strings during string conversion from UNICODE to ANSI. RESOLUTIONTo resolve this problem, install the hotfix that is mentioned in the following Microsoft Knowledge Base article: 931305
(http://support.microsoft.com/kb/931305/
)
Error message when you run a program that uses the QueryDosDeviceA function: “ERROR_MORE_DATA”
STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. MORE INFORMATION
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
824684
(http://support.microsoft.com/kb/824684/
)
Description of the standard terminology that is used to describe Microsoft software updates
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