io_uring_buf_ring_mask(3) — Linux manual page

io_uring_buf_ring_mask(3)    liburing Manual   io_uring_buf_ring_mask(3)

NAME

       io_uring_buf_ring_mask - Calculate buffer ring mask size

SYNOPSIS

       #include <liburing.h>

       int io_uring_buf_ring_mask(__u32 ring_entries);

DESCRIPTION

       io_uring_buf_ring_mask(3) calculates the appropriate size mask
       for a buffer ring.  ring_entries is the ring entries as specified
       in io_uring_register_buf_ring(3).

RETURN VALUE

       Size mask for the buffer ring.

SEE ALSO

       io_uring_register_buf_ring(3), io_uring_buf_ring_add(3)

COLOPHON

       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-2.2                  June 13, 2022    io_uring_buf_ring_mask(3)

Pages that refer to this page: io_uring_buf_ring_add(3), io_uring_buf_ring_mask(3)

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