writev_all_async


Description:

[ Version ( since = "2.60" ) ]
public async bool writev_all_async (OutputVector[] vectors, int io_priority = DEFAULT, Cancellable? cancellable = null, out size_t bytes_written) throws Error

Request an asynchronous write of the bytes contained in the vectors.length vectors into the stream.

When the operation is finished callback will be called. You can then call writev_all_async.end to get the result of the operation.

This is the asynchronous version of writev_all.

Call writev_all_async.end to collect the result.

Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is g_priority_default.

Note that no copy of vectors will be made, so it must stay valid until callback is called. The content of the individual elements of vectors might be changed by this function.

Parameters:

this

A OutputStream

vectors

the buffer containing the OutputVectors to write.

io_priority

the I/O priority of the request

cancellable

optional Cancellable object, null to ignore

callback

a TaskReadyCallback to call when the request is satisfied

n_vectors

the number of vectors to write

user_data

the data to pass to callback function