twisted.internet.interfaces.IProcessProtocol(Interface) interface documentationtwisted.internet.interfaces
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Known implementations: twisted.internet.protocol.ProcessProtocol
Interface for process-related event handlers.
| Method | makeConnection | Called when the process has been created. |
| Method | childDataReceived | Called when data arrives from the child process. |
| Method | childConnectionLost | Called when a file descriptor associated with the child process is closed. |
| Method | processExited | Called when the child process exits. |
| Method | processEnded | Called when the child process exits and all file descriptors associated with it have been closed. |
Called when the process has been created.
| Parameters | process | An object representing the process which has been created and associated
with this protocol. (type: IProcessTransport
provider) |
Called when a file descriptor associated with the child process is closed.
| Parameters | childFD | The file descriptor which was closed. (type: int) |
Called when the child process exits.
| Parameters | reason | A failure giving the reason the child process terminated. The type of
exception for this failure is either twisted.internet.error.ProcessDone
or twisted.internet.error.ProcessTerminated. (type: twisted.python.failure.Failure) |
| Present Since | 8.2 | |
Called when the child process exits and all file descriptors associated with it have been closed.
| Parameters | reason | A failure giving the reason the child process terminated. The type of
exception for this failure is either twisted.internet.error.ProcessDone
or twisted.internet.error.ProcessTerminated. (type: twisted.python.failure.Failure) |