sunos man page for iocblk

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

NAME
       iocblk - STREAMS data structure for the M_IOCTL message type

SYNOPSIS
       #include <sys/stream.h>

INTERFACE LEVEL
       Architecture independent level 1 (DDI/DKI).

DESCRIPTION
       The iocblk data structure is used for passing M_IOCTL messages.

STRUCTURE MEMBERS
       int	   ioc_cmd;	 /* ioctl command type */
       cred_t	   *ioc_cr;	 /* full credentials */
       uint_t	   ioc_id;	 /* ioctl id */
       uint_t	   ioc_flag;	 /* ioctl flags */
       uint_t	   ioc_count;	 /* count of bytes in data field */
       int	   ioc_rval;	 /* return value */
       int	   ioc_error;	 /* error code */

SEE ALSO
       STREAMS Programming Guide

SunOS 5.10							    13 Nov 1996 							iocblk(9S)