PollableOutputStreamIF

Members

Functions

canPoll

bool canPoll()

Checks if stream is actually pollable. Some classes may implement GPollableOutputStream but have only certain instances of that class be pollable. If this method returns FALSE, then the behavior of other GPollableOutputStream methods is undefined.

createSource

Source createSource(Cancellable cancellable)

Creates a glib.Source that triggers when stream can be written, or cancellable is triggered or an error occurs. The callback on the source is of the GPollableSourceFunc type.

getPollableOutputStreamStruct

GPollableOutputStream* getPollableOutputStreamStruct(bool transferOwnership)

Get the main Gtk struct

getStruct

void* getStruct()

the main Gtk struct as a void*

isWritable

bool isWritable()

Checks if stream can be written.

writeNonblocking

ptrdiff_t writeNonblocking(ubyte[] buffer, Cancellable cancellable)

Attempts to write up to count bytes from buffer to stream, as with OutputStream.write. If stream is not currently writable, this will immediately return G_IO_ERROR_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a glib.Source that will be triggered when stream is writable.

writevNonblocking

GPollableReturn writevNonblocking(GOutputVector[] vectors, size_t bytesWritten, Cancellable cancellable)

Attempts to write the bytes contained in the n_vectors vectors to stream, as with OutputStream.writev. If stream is not currently writable, this will immediately return %G_POLLABLE_RETURN_WOULD_BLOCK, and you can use g_pollable_output_stream_create_source() to create a glib.Source that will be triggered when stream is writable. error will *not* be set in that case.

Static functions

getType

GType getType()

• PollableOutputStreamIF