minix man page for anocancel

Query: anocancel

OS: minix

Section: 9f

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

NAME
anocancel - prevent cancellation of asynchronous I/O request
SYNOPSIS
#include <sys/ddi.h> #include <sys/sunddi.h> int anocancel( );
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
DESCRIPTION
anocancel() should be used by drivers that do not support canceling asynchronous I/O requests. anocancel() is passed as the driver cancel routine parameter to aphysio(9F).
RETURN VALUES
anocancel() returns ENXIO.
SEE ALSO
aread(9E), awrite(9E), aphysio(9F) Writing Device Drivers SunOS 5.10 9 Nov 1994 anocancel(9F)