FD_PWRITE

Write to a file descriptor, without using and updating the file descriptor's offset. Note: This is similar to pwritev in Linux (and other Unix-es).

Like Linux (and other Unix-es), any calls of pwrite (and other functions to read or write) for a regular file by other threads in the WASI process should not be interleaved while pwrite is executed.

(@interface func (export "fd_pwrite")
  (param $fd $fd)
  ;;; List of scatter/gather vectors from which to retrieve data.
  (param $iovs $ciovec_array)
  ;;; The offset within the file at which to write.
  (param $offset $filesize)
  ;;; The number of bytes written.
  (result $error (expected $size (error $errno)))
)