HP Advanced Communications Controllers (ACC) Betriebsanweisung PDF herunterladen (Seite 176)

100

101

ZCOM C I/F Library Routines

ZCNTL (3X)

Chapter 4176

EXAMPLE

#include <zcom/zcomsys.h>

#include <zcom/zcomcall.h>

int32 ierr;

zaddr_type zaddr;

uint32 mode;

uint32 rcode;

zmhd_type zmhd;

char ibuf[size]; /* where size is user-determined; must be >= len */

int32 len;

int32 waitstat;

if (ierr = zcntl (&zaddr, mode, rcode, &zmhd, ibuf, len, &waitstat)) {

/* error return code */

}

else {

/* good return code */

}

/* For request ZCOM_MRQCODE_TERM for i960 card (e.g. Z7300A) */

ztrq2_type ztrq2;

char spec_cfg[6];

ztrq2.tmreqt = 0x80;

/* ... setup other ztrq2 fields and spec_cfg[], max 6 bytes */

memcpy(ibuf, &ztrq2, sizeof(ztrq2));

memcpy(ibuf + sizeof(ztrq2), spec_cfg, 6);

rcode = ZCOM_MRQCODE_TERM;

len = sizeof(ztrq2) + 6;

if (ierr = zcntl (&zaddr, mode, rcode, &zmhd, ibuf, len, &waitstat)) {

/* error return code */

}

else {

/* good return code */

}

FILES

/opt/acc/include/zcom/zcomsys.h ZCOM system 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.

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