Contents

CFReadStreamGetError(_:)

Returns the error status of a stream.

Declaration

func CFReadStreamGetError(_ stream: CFReadStream!) -> CFStreamError

Parameters

  • stream:

    The stream to examine.

Return Value

The error status of stream returned in a CFStreamError structure.

Discussion

The error field is 0 if no error has occurred. If the error field is not 0, the domain field contains a code that identifies the domain in which the value of the error field should be interpreted.

See Also

Examining Stream Properties