anocancel(9F)

NAME | SYNOPSIS | INTERFACE LEVEL | DESCRIPTION | RETURN VALUES | SEE ALSO

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

NAME | SYNOPSIS | INTERFACE LEVEL | DESCRIPTION | RETURN VALUES | SEE ALSO