NAME    [Toc]    [Back]

       WR - STREAMS: Gets a pointer to this module's write queue

SYNOPSIS    [Toc]    [Back]

       #include <sys/stream.h>

       queue_t * WR(
               queue_t *queue_pointer );

ARGUMENTS    [Toc]    [Back]

       Specifies a pointer to the read queue whose write queue is
       to be returned. The typedef queue_t is an  alternate  name
       for struct queue_entry *.

DESCRIPTION    [Toc]    [Back]

       The  WR interface accepts a read queue pointer as an argument
 and returns a pointer to the write queue of the  same
       module.

CAUTIONS    [Toc]    [Back]

       Make  sure  the  queue_pointer  argument is a pointer to a
       read queue. The WR interface  does  not  check  for  queue
       type. A system panic could occur if queue_pointer is not a
       read queue.

RETURN VALUES    [Toc]    [Back]

       Upon successful completion, WR returns the pointer to  the
       write queue.

SEE ALSO    [Toc]    [Back]

       Kernel Interfaces: OTHERQ(9r), RD(9r)



                                                           WR(9r)