Reference Guide

ZCOM C I/F Library Routines

ZPORT (3X)

Chapter 4286

EXAMPLE This example puts an E1/T1 port into “loopback” (tristate) mode.

#include <zcom/zcomsys.h>

#include <zcom/zcomcall.h>

int32 ierr;

uint32 iftno;

uint32 portno;

uint32 rcode;

uint32 action;

zpconf_type cnfg;

int32 stat;

iftno = 1; /* ACC MUX number 1 in TTGEN configuration file. */

portno = 2; /* Port #2 */

rcode = 2; /* We are providing the configuration in “cnfg”. */

action = ZCOM_ZMUXPORT_PORT; /* Set only the port mode (Pmode, Pmode2) */

cnfg.e1t1_bits.pmode = 0x8;

if (ierr = \fBzport\fR (iftno, portno, rcode, action, cnfg, &stat)) {

/* error return code */ } else if (stat)

{

/* error return code */ } else {

/* good return code */

}

FILES /opt/acc/include/zcom/zcomsys.h ZCOM subsystem general include

file, containing data types, data

structures, constants, error codes,

masks, etc. Note that 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).