write

Description:

public virtual ssize_t write (char[] buffer, Cancellable? cancellable = null) throws Error

Attempts to write up to buffer.length bytes of buffer into this.

this	a Stream object
buffer	buffer to write.
cancellable	optional Cancellable object, or null
n	number of bytes to write

the number of bytes written to the stream, or -1 on error along with setting errno.