Reference Guide

ZCOM C I/F Library Routines
Introduction
Chapter 4138
Interface configuration calls
ZLU configuration calls
Data storage allocation calls
ZLU data transfer calls
zport -Datacomm port configuration
zconfig -Dynamic system configuration
zclos -Delete program input ZLU
zmapr -Set up ZLU mapping configuration
zopen -Create ZLU program input queue
zluopen -Open a ZLU for file system access
zset_rcvr -Set up a program ZLU as receiver for a terminal ZLU
zevent_rcvr -Set up a program ZLU as receiver for system event messages
zsetql -Set buffer queue limit
ztimr -Enable/disable ZLU timer
zltqueue -Logical data queue allocation
zltstore -Logical data storage allocation
ltqdget -Read data buffer in terminal data queue
ltqdput -Store data buffer in terminal data queue
zcntl -Send control message to ZLU
zpeek -Read data without disturbing queue
zqmve -Move message from one ZLU to another
zread -Read from ZLU