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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | COLOPHON |
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io_uring_sq_ready(3) liburing Manual io_uring_sq_ready(3)
io_uring_sq_ready - number of unconsumed or unsubmitted entries
in the SQ ring
#include <liburing.h>
unsigned io_uring_sq_ready(const struct io_uring *ring);
The io_uring_sq_ready(3) function returns the number of
unconsumed (if SQPOLL) or unsubmitted entries that exist in the
SQ ring belonging to the ring param.
Usage of this function only applies if the ring has been setup
with IORING_SETUP_SQPOLL, where request submissions, and hence
consumption from the SQ ring, happens through a polling thread.
Returns the number of unconsumed or unsubmitted entries in the
SQ ring.
io_uring_cq_ready(3)
This page is part of the liburing (A library for io_uring)
project. Information about the project can be found at
⟨https://github.com/axboe/liburing⟩. If you have a bug report for
this manual page, send it to io-uring@vger.kernel.org. This page
was obtained from the project's upstream Git repository
⟨https://github.com/axboe/liburing⟩ on 2024-06-14. (At that
time, the date of the most recent commit that was found in the
repository was 2024-06-03.) If you discover any rendering
problems in this HTML version of the page, or you believe there
is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
liburing-2.1 January 25, 2022 io_uring_sq_ready(3)
Pages that refer to this page: io_uring_sq_ready(3), io_uring_sq_space_left(3)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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