[Boost-users] [boost-users][asio] async operations order.

Subject: [Boost-users] [boost-users][asio] async operations order.
From: Germán Diago (germandiago_at_[hidden])
Date: 2009-12-15 16:23:23

Hello. I'm implementing a fully asynchronous server and I would like to know
the order of async operations.

The server receives, first of all, a size, and later the data.

The onSizeRead handler allocates the memory required to store the data
that is coming after
the async_read.
So I would like to know if this buffer will be available when
onDataRead is called.

so I get the size and data with two async_read operations.

I would like to know if the relative order of the async calls is
respected, since I'm
reading from the same socket for both operations and I need the
resources dictated by the first read
before using the second one.