1flushband(9F)            Kernel Functions for Drivers            flushband(9F)
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NAME

6       flushband - flush messages for a specified priority band
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SYNOPSIS

9       #include <sys/stream.h>
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13       void flushband(queue_t *q, unsigned char pri, int flag);
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INTERFACE LEVEL

17       Architecture independent level 1 (DDI/DKI).
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PARAMETERS

20       q       Pointer to the queue.
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23       pri     Priority of messages to be flushed.
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26       flag    Valid flag values are:
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29       FLUSHDATA    Flush  only data messages (types M_DATA, M_DELAY, M_PROTO,
30                    and M_PCPROTO ).
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33       FLUSHALL     Flush all messages.
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DESCRIPTION

37       The flushband() function flushes messages associated with the  priority
38       band  specified by pri. If pri is 0, only normal and high priority mes‐
39       sages are flushed. Otherwise, messages are flushed from  the  band  pri
40       according to the value of flag.
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CONTEXT

43       The  flushband() function can be called from user, interrupt, or kernel
44       context.
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SEE ALSO

47       flushq(9F)
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50       Writing Device Drivers STREAMS Programming Guide
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54SunOS 5.11                        16 Jan 2006                    flushband(9F)