INT 61 - PC/TCP kernel v2.05+ - "net_write" - WRITE TO THE NETWORK
AH = 1Ah
BX = network descriptor
CX = number of bytes to transmit (0000h allowed)
DX = send options (see #03464)
DS:SI -> data to be written
Return: CF clear if successful
AX = number of bytes actually written
DX = ???
CF set on error
AX = error code (see #03319 at INT 61"FTP Software")
InstallCheck: test for the signature "TCPTSR" three bytes beyond the start
of the interrupt handler
Range: INT 20h to INT E0h, selected by configuration
SeeAlso: INT 61"FTP Software",INT 61/AH=00h"PC/TCP",INT 61/AH=1Bh,INT 61/AH=1Ch
SeeAlso: INT 63/AH=19h"BW-TCP",INT 63/AH=1Bh"BW-TCP"