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Data Structures for Driverscopyreq(9S)


NAME

 copyreq - STREAMS data structure for the M_COPYIN and the M_COPYOUT message types

SYNOPSIS

 
#include <sys/stream.h> 

INTERFACE LEVEL

 

Architecture independent level 1 (DDI/DKI)

DESCRIPTION

 

The data structure for the M_COPYIN and the M_COPYOUT message types.

STRUCTURE MEMBERS

 

 
int      cq_cmd;           /* ioctl command (from ioc_cmd) */
cred_t   *cq_cr;           /* full credentials */
uint_t   cq_id;            /* ioctl id (from ioc_id) */
uint_t   cq_flag;	       /* must be zero */
mblk_t   *cq_private;      /* private state information */
caddr_t  cq_addr;          /* address to copy data to/from */
size_t   cq_size;          /* number of bytes to copy */	

SEE ALSO

 

STREAMS Programming Guide


SunOS 5.9Go To TopLast Changed 6 October 2000

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.