write method - RawSocket class - dart:io library (original) (raw)

write abstract method

int write(

1. List<int> buffer, [
2. int offset = 0,
3. int? count ])

Writes up to count bytes of the buffer from offset buffer offset to the socket.

The number of successfully written bytes is returned. This function is non-blocking and will only write data if buffer space is available in the socket. This means that the number of successfully written bytes may be less than count or even 0.

Transmission of the buffer may be delayed unlessSocketOption.tcpNoDelay is set with RawSocket.setOption.

The default value for offset is 0, and the default value for count isbuffer.length - offset.

Implementation

int write(List<int> buffer, [int offset = 0, int? count]);