ERROR_NO_MORE_ITEMS - 259 (0x103)

Technical Meaning

The ERROR_NO_MORE_ITEMS error code indicates that there is no additional data available for the operation being performed. This typically occurs when a function or API call has iterated through all items in a collection, such as a list of files, directories, or other objects.

Error Details

This error is returned by various Windows APIs and functions to signal that the requested operation cannot proceed because there are no more elements to process. It does not indicate an error condition but rather a state where further processing is unnecessary or impossible.

Usage Context

ERROR_NO_MORE_ITEMS can be encountered in different contexts, such as:

• Iterating through a list of files or directories using functions like FindFirstFile, FindNextFile, and similar.
• Enumerating objects in the Windows Management Instrumentation (WMI) framework.
• Processing elements returned by certain system calls that return multiple items.

Developer Interpretation

When this error is encountered, it should be interpreted as a signal to terminate the current operation or loop. The function has completed its task of enumerating all available items and there are no more entries to process. Developers should check for ERROR_NO_MORE_ITEMS in their code to properly handle the end of an enumeration or iteration.

Related Errors

• ERROR_SUCCESS: Indicates that a function call was successful but did not return any additional data.
• ERROR_INVALID_PARAMETER: Indicates that one or more parameters passed to a function are invalid, which might lead to unexpected behavior including ERROR_NO_MORE_ITEMS in certain contexts.

FAQ

Q: What does the ERROR_NO_MORE_ITEMS error code mean?

A: It indicates that there is no additional data available for the operation being performed. This typically occurs when a function or API call has iterated through all items in a collection.

Q: How should I handle this error in my code?

A: When you encounter ERROR_NO_MORE_ITEMS, it means the enumeration or iteration has completed, and there are no more elements to process. You can use this as a signal to terminate your loop or continue with other operations that do not require further data.

Q: Can this error be used in any specific context?

A: Yes, ERROR_NO_MORE_ITEMS is commonly encountered when using functions like FindFirstFile, FindNextFile, and similar APIs for enumerating files and directories. It can also occur in other contexts where multiple items are returned by a function or API.

Summary

The ERROR_NO_MORE_ITEMS error code is used to indicate that there is no additional data available for the operation being performed, typically during enumeration processes. Developers should interpret this as a signal to terminate loops or continue with other operations that do not require further processing.