1copyreq(9S)               Data Structures for Drivers              copyreq(9S)
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NAME

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

10       #include <sys/stream.h>
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INTERFACE LEVEL

14       Architecture independent level 1 (DDI/DKI)
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DESCRIPTION

17       The data structure for the M_COPYIN and the M_COPYOUT message types.
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STRUCTURE MEMBERS

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

30       STREAMS Programming Guide
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34SunOS 5.11                      6 October 2000                     copyreq(9S)