Windows copy command return codes?

Question

I would like to test for the success/failure of a copy in a batch file, but I can\'t find any documentation on what if any errorlevel codes are returned. For example

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Answer 1

I believe Copy only returns 0 for success or 1 for failure.

XCopy has documented return codes:

0 = Files were copied without error.
1 = No files were found to copy.
2 = The user pressed CTRL+C to terminate xcopy.
4 = Initialization error occurred. There is not enough memory or disk space, or you entered an invalid drive name or invalid syntax on the command line.
5 = Disk write error occurred.