Communication Control

COMM	Retrieve the value or status of a communications parameter
COMM CLOSE	Close an open serial port
COMM LINE	Receive a CR/LF terminated "line" of data from a serial port
COMM OPEN	Open a serial port
COMM PRINT	Send a "line" of binary data through a serial port
COMM RECV	Receive binary data from a serial port
COMM RESET	Disable flow control for a given serial port
COMM SEND	Send a string of binary data through a serial port
COMM SET	Set communication options for a serial port
COMM TIMEOUT	Places a limit on the time to complete a COMM operation.
EOF	Return end-of-file status of a file, serial or TCP/UDP transmission
FREEFILE	Return the next available PowerBASIC file number
HOST ADDR	Translate a host name into a corresponding IP address
HOST NAME	Translate an IP address into a corresponding host name
OPEN	Prepare a file or device for reading or writing
TCP ACCEPT	Accept an incoming request for TCP communication
TCP CLOSE	Close a previously opened TCP/IP port
TCP LINE INPUT	Receive a line of text from a specified TCP/IP port
TCP NOTIFY	Designate which TCP/IP events generate notification messages
TCP OPEN	Enable an app to communicate with a TCP/IP server or client
TCP PRINT	Write a string to a nominated TCP/IP
TCP RECV	Receive data from a specified TCP/IP port
TCP SEND	Write a string to a nominated TCP/IP port
UDP CLOSE	Close a previously opened UDP socket
UDP NOTIFY	Designate which TCP/IP events generate notification messages
UDP OPEN	Create a socket to communicate with a UDP server or client
UDP RECV	Receive data from a previously opened UDP port
UDP SEND	Send a string of data through a previously opened UDP socket