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

NAME

noenable - prevent a queue from being scheduled

SYNOPSIS

#include <sys/stream.h>
#include <sys/ddi.h>


void noenable(queue_t *q);

INTERFACE LEVEL

Architecture independent level 1 (DDI/DKI).

PARAMETERS

q
Pointer to the queue.

DESCRIPTION

The noenable() function prevents the q from being scheduled for
service by insq(9F), putq(9F) or putbq(9F) when enqueuing an ordinary
priority message. The queue can be re-enabled with the enableok(9F)
function.

CONTEXT

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

SEE ALSO

enableok(9F), insq(9F), putbq(9F), putq(9F), qenable(9F)


Writing Device Drivers


STREAMS Programming Guide

January 16, 2006 NOENABLE(9F)