Zig 0.17.0-dev (Split by item)

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free_buf_ring

IoUring.free_buf_ring

pub fn free_buf_ring(fd: linux.fd_t, br: *align(page_size_min) linux.io_uring_buf_ring, entries: u32, group_id: u16) void

File

lib/std/os/linux/IoUring.zig:1812

Code

pub fn free_buf_ring(fd: linux.fd_t, br: *align(page_size_min) linux.io_uring_buf_ring, entries: u32, group_id: u16) void {
    unregister_buf_ring(fd, group_id) catch {};
    var mmap: []align(page_size_min) u8 = undefined;
    mmap.ptr = @ptrCast(br);
    mmap.len = entries * @sizeOf(linux.io_uring_buf);
    posix.munmap(mmap);
}