HP UX 11i v1 I/O Cards manual

ZCOM C I/F Library Routines

ZCNTL (3X)

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;

charspec_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 */

}

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