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Jens Axboe f8e85cf255 io_uring: add support for IORING_OP_CONNECT
This allows an application to call connect() in an async fashion. Like
other opcodes, we first try a non-blocking connect, then punt to async
context if we have to.

Note that we can still return -EINPROGRESS, and in that case the caller
should use IORING_OP_POLL_ADD to do an async wait for completion of the
connect request (just like for regular connect(2), except we can do it
async here too).

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-25 19:56:11 -07:00
arch
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fs io_uring: add support for IORING_OP_CONNECT 2019-11-25 19:56:11 -07:00
include io_uring: add support for IORING_OP_CONNECT 2019-11-25 19:56:11 -07:00
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net net: add __sys_connect_file() helper 2019-11-25 19:56:11 -07:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.