Reference Guide

ZCOM C I/F Library Routines
GETDEVICE (3X)
Chapter 4 145
char dpname[8]; /* Protocol module name */
} zdev_type;
EXAMPLE #include <zcom/zcomsys.h>
#include <zcom/zcomcall.h>
int32 ierr;
char *dfile;
zdev_type *dp;
ierr = getdevice (dfile, &dp);
if (ierr < 0) {
/* (error; user to check errno) */
}
else {
/* (success; ierr indicates number of device types) */
}
FILES
/opt/acc/include/zcom/zcomsys.h ZCOM system general include file,
containing data types, data
structures, constants, error codes,
masks, etc.
Note: This must be the first include
file before any other ZCOM include
files.
/opt/acc/include/zcom/zcomcall.h ZCOM routine function prototypes
(requires ANSI C compilation).
/opt/acc/cfg/zcomdevice.txt User-customizable ASCII file used by
ZDGEN to create the binary ZCOM
device file, /opt/acc/cfg/zcomdevice.
Refer to the section on ZDGEN in the
Multiprotocol ACC Utilities Reference
Guide for more details.