function readv
Jump to headingreadv(fd: number,buffers: readonly ArrayBufferView[],cb: (err: ErrnoException | null,bytesRead: number,buffers: ArrayBufferView[],) => void,): voidRead from a file specified by fd and write to an array of ArrayBufferViews
using readv().
position is the offset from the beginning of the file from where data
should be read. If typeof position !== 'number', the data will be read
from the current position.
The callback will be given three arguments: err, bytesRead, and buffers. bytesRead is how many bytes were read from the file.
If this method is invoked as its util.promisify() ed version, it returns
a promise for an Object with bytesRead and buffers properties.
Parameters Jump to heading
Jump to headingfd: numberJump to headingbuffers: readonly ArrayBufferView[]Jump to headingcb: (err: ErrnoException | null,bytesRead: number,buffers: ArrayBufferView[],) => voidReturn Type Jump to heading
voidJump to headingreadv(fd: number,buffers: readonly ArrayBufferView[],position: number,cb: (err: ErrnoException | null,bytesRead: number,buffers: ArrayBufferView[],) => void,): voidParameters Jump to heading
Jump to headingfd: numberJump to headingbuffers: readonly ArrayBufferView[]Jump to headingposition: numberJump to headingcb: (err: ErrnoException | null,bytesRead: number,buffers: ArrayBufferView[],) => voidReturn Type Jump to heading
void