Function rustix::io_uring::io_uring_register
source · [−]pub unsafe fn io_uring_register<Fd: AsFd>(
fd: Fd,
opcode: IoringRegisterOp,
arg: *const c_void,
nr_args: u32
) -> Result<()>Available on crate feature
io_uring only.Expand description
io_uring_register(fd, opcode, arg, nr_args)—Register files or user
buffers for asynchronous I/O.
Safety
io_uring operates on raw pointers and raw file descriptors. Users are responsible for ensuring that memory and resources are only accessed in valid ways.