Function pwrite

pwrite(
    fd: number,
    buffer: ArrayBuffer | Uint8Array<ArrayBufferLike>,
    offset: number,
): number
Write data from buffer to file descriptor at specified offset
Parameters
- fd: number
  File descriptor
- buffer: ArrayBuffer | Uint8Array<ArrayBufferLike>
  Buffer to write from
- offset: number
  Offset in buffer to start writing
Returns number
Number of bytes actually written

Throws
Error if write fails