COPYRESP(9S) Data Structures for Drivers COPYRESP(9S)

copyresp - STREAMS data structure for the M_IOCDATA message type

#include <sys/stream.h>

Architecture independent level 1 (DDI/DKI)

The data structure copyresp is used with the M_IOCDATA message type.


int      cp_cmd;       /* ioctl command (from ioc_cmd) */
cred_t   *cp_cr;       /* full credentials */
uint_t   cp_id;        /* ioctl id (from ioc_id) */
uint_t   cp_flag;      /* ioctl flags */
mblk_t   *cp_private;  /* private state information */
caddr_t  cp_rval;      /* status of request: 0 -> success;
                       /* non-zero -> failure */

STREAMS Programming Guide

November 14, 1996 OmniOS