enableok(9f) sunos man page | unix.com

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

NAME
       enableok - reschedule a queue for service

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

       void enableok(queue_t *q);

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

PARAMETERS
       q	A pointer to the queue to be rescheduled.

DESCRIPTION
       enableok()  enables queue  q to be rescheduled for service.  It reverses the effect of a previous call to noenable(9F) on  q by turning off
       the  QNOENB flag in the queue.

CONTEXT
       enableok() can be called from user or interrupt context.

EXAMPLES
       Example 1: Using emableok()

       The  qrestart() routine uses two STREAMS functions to restart a queue that has been disabled.   The   enableok()  function  turns  off  the
       QNOENB flag, allowing the  qenable(9F) to schedule the queue for immediate processing.

	1  void
	2  qrestart(rdwr_q)
	3	   register queue_t *rdwr_q;
	4  {
	5     enableok(rdwr_q);
	6     /* re-enable a queue that has been disabled */
	7     (void) qenable(rdwr_q);
	8  }

SEE ALSO
       noenable(9F), qenable(9F)

       Writing Device Drivers STREAMS Programming Guide

SunOS 5.10							    11 Apr 1991 						      enableok(9F)