Manual Pages for UNIX Operating System command usage for man anocancel

Kernel Functions for Drivers                        anocancel(9F)



NAME
     anocancel - prevent cancellation of asynchronous I/O request

SYNOPSIS
     #include 
     #include 



     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 5.11           Last change: 9 Nov 1994                    1