PollableOutputStreamT.isWritable

Checks if stream can be written.

Note that some stream types may not be able to implement this 100% reliably, and it is possible that a call to OutputStream.write after this returns TRUE would still block. To guarantee non-blocking behavior, you should always use g_pollable_output_stream_write_nonblocking(), which will return a G_IO_ERROR_WOULD_BLOCK error rather than blocking.

template PollableOutputStreamT(TStruct)
bool
isWritable
()

Return Value

Type: bool

TRUE if stream is writable, FALSE if not. If an error has occurred on stream, this will result in g_pollable_output_stream_is_writable() returning TRUE, and the next attempt to write will return the error.

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Since

2.28