Generic COM Error Codes

Generic COM error codes expresses the operation status as produced by all COM modules. The following table contains some examples of such error codes on any Win32 platform.

Error CodeHex ValueDescription
E_ABORT0x80004004Operation aborted.
E_FAIL0x80004005Unspecified error.
E_NOINTERFACE0x80004002Interface not supported.
E_NOTIMPL0x80004001Not implemented.
E_POINTER0x80004003Invalid pointer.
E_UNEXPECTED0x8000FFFFCatastrophic failure.




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