opensolaris man page for flushband

flushband(9F)						   Kernel Functions for Drivers 					     flushband(9F)

NAME
       flushband - flush messages for a specified priority band

SYNOPSIS
       #include <sys/stream.h>

       void flushband(queue_t *q, unsigned char pri, int flag);

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

PARAMETERS
       q       Pointer to the queue.

       pri     Priority of messages to be flushed.

       flag    Valid flag values are:

       FLUSHDATA    Flush only data messages (types M_DATA, M_DELAY, M_PROTO, and M_PCPROTO ).

       FLUSHALL     Flush all messages.

DESCRIPTION
       The  flushband()  function  flushes messages associated with the priority band specified by pri. If pri is 0, only normal and high priority
       messages are flushed. Otherwise, messages are flushed from the band pri according to the value of flag.

CONTEXT
       The flushband() function can be called from user, interrupt, or kernel context.

SEE ALSO
       flushq(9F)

       Writing Device Drivers STREAMS Programming Guide

SunOS 5.11							    16 Jan 2006 						     flushband(9F)