OutputStream.flush

Forces a write of all user-space buffered data for the given @stream. Will block during the operation. Closing the stream will implicitly cause a flush.

This function is optional for inherited classes.

If @cancellable is not %NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.

class OutputStream
bool
flush

Parameters

cancellable Cancellable

optional cancellable object

Return: %TRUE on success, %FALSE on error

Throws

GException on failure.

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