opensolaris man page for unbufcall

Query: unbufcall

OS: opensolaris

Section: 9f

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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

NAME
unbufcall - cancel a pending bufcall request
SYNOPSIS
#include <sys/stream.h> void unbufcall(bufcall_id_t id);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
id Identifier returned from bufcall(9F) or esbbcall(9F).
DESCRIPTION
The unbufcall function cancels a pending bufcall() or esbbcall() request. The argument id is a non-zero identifier for the request to be cancelled. id is returned from the bufcall() or esbbcall() function used to issue the request. unbufcall() will not return until the pend- ing callback is cancelled or has run. Because of this, locks acquired by the callback routine should not be held across the call to unbuf- call() or deadlock may result.
RETURN VALUES
None.
CONTEXT
The unbufcall function can be called from user, interrupt, or kernel context.
SEE ALSO
bufcall(9F), esbbcall(9F) Writing Device Drivers STREAMS Programming Guide SunOS 5.11 16 Jan 2006 unbufcall(9F)
Related Man Pages
unbufcall(9f) - opensolaris
unbufcall(9f) - osx
unbufcall(9f) - xfree86
unbufcall(9f) - suse
unbufcall(9f) - freebsd
Similar Topics in the Unix Linux Community
How to learn UNIX
Grep the 'not running' jobs and will send the update in mail with its name(job)
Free Sun Blade 2k, Ultra 2, Ross Hyperstation 30, cards, memory- Baltimore, MD
%memused is high
Solaris 10 - password complexity not working