io_uring_free_reg_wait(3)       liburing Manual      io_uring_free_reg_wait(3)

NAME
       io_uring_free_reg_wait - Frees a previously registered wait region

SYNOPSIS
       #include <liburing.h>

       void io_uring_free_reg_wait(struct io_uring *ring,
                                   unsigned nentries);


DESCRIPTION
       The io_uring_free_reg_wait(3) function frees a wait region for the ring
       ring of nentries previously setup with io_uring_setup_reg_wait(3).  As
       registered wait regions persist for the life time of the ring, on the
       kernel side the wait regions still remain active, and may in fact still
       be used by the application for wait operations. They may just no longer
       be modified by the application.

       Available since kernel 6.13.


SEE ALSO
       io_uring_submit_and_wait_reg(3), io_uring_free_reg_wait(3)

liburing-2.9                   November 2, 2024      io_uring_free_reg_wait(3)