enableok(9r) [osf1 man page]

enableok(9r)															      enableok(9r)

NAME

       enableok - STREAMS: Enables a queue for service

SYNOPSIS

       #include <sys/stream.h>

       void enableok(
	       queue_t *queue_pointer );

ARGUMENTS

       Specifies a pointer to the queue to be rescheduled. The typedef queue_t is an alternate name for struct queue_entry *.

DESCRIPTION

       The enableok interface allows the queue associated with the queue_pointer argument to be rescheduled for service. The interface cancels the
       effect of a previous call to the noenable interface on the queue by turning off the QNOENB flag in the queue.

RETURN VALUES

       None

SEE ALSO

       Kernel Interfaces: noenable(9r), qenable(9r)

       Programmer's Guide: STREAMS

																      enableok(9r)

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)