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 #GSource 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 g_output_stream_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 #GSource 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 g_output_stream_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 #GSource that will be triggered when @stream is writable. @error will *not* be set in that case.

Static functions

getType

GType getType()

• PollableOutputStreamIF