fn write_fixed(self: *IO_Uring, user_data: u64, fd: os.fd_t, buffer: *os.iovec, offset: u64, buffer_index: u16) !*linux.io_uring_sqe
[src]
Queues (but does not submit) an SQE to perform a IORING_OP_WRITE_FIXED. The buffer
provided must be registered with the kernel by calling register_buffers
first. The buffer_index
must be the same as its index in the array provided to register_buffers
.
Returns a pointer to the SQE so that you can further modify the SQE for advanced use cases.