io_uring_prep_read_fixed

void io_uring_prep_read_fixed(io_uring_sqe *  sqe,  int  fd,  void *  buf,
       uint  len,  ulong  offset,  ushort  buf_index,
       ulong  user_data)

pure @system

Prepare an SQE for a READ_FIXED operation (zero-copy using registered buffer).

Parameters

`sqe`	Pointer to the SQE to prepare.
`fd`	File descriptor to read from.
`buf`	Pointer to registered buffer.
`len`	Number of bytes to read.
`offset`	File offset.
`buf_index`	Index of the registered buffer to use.
`user_data`	User data to be returned with the completion.