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