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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

provide_buffers

Public Function
std.os.linux.IoUring.provide_buffers
pub fn provide_buffers(
    self: *IoUring,
    user_data: u64,
    buffers: [*]u8,
    buffer_size: usize,
    buffers_count: usize,
    group_id: usize,
    buffer_id: usize,
) !*linux.io_uring_sqe

Queues (but does not submit) an SQE to provide a group of buffers used for commands that read/receive data. Returns a pointer to the SQE.

Provided buffers can be used in read, recv or recvmsg commands via .buffer_selection.

The kernel expects a contiguous block of memory of size (buffers_count * buffer_size).

Params

  • self: *IoUring
  • user_data: u64
  • buffers: [*]u8
  • buffer_size: usize
  • buffers_count: usize
  • group_id: usize
  • buffer_id: usize

File

os/linux/IoUring.zig:1098
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pub fn provide_buffers(
    self: *IoUring,
    user_data: u64,
    buffers: [*]u8,
    buffer_size: usize,
    buffers_count: usize,
    group_id: usize,
    buffer_id: usize,
) !*linux.io_uring_sqe {
    const sqe = try self.get_sqe();
    sqe.prep_provide_buffers(buffers, buffer_size, buffers_count, group_id, buffer_id);
    sqe.user_data = user_data;
    return sqe;
}