ISDN_RELEASE(ISDN)

ISDN_RELEASE -- release resources from an ISDN device

Synopsis

   #include <sys/stream.h>
   #include <sys/mdi.h>
   #include <sys/scoisdn.h>
   
   typedef struct isdn_release
   {
       isdnU16_t	ApplId;	/* application identifier  */
   } isdn_release_t;

Description

Notifies the MDI ISDN driver that the /dev/netx device associated with a particular application identifier has closed, and that the identifier and associated resources are to be released.

An application does not issue this ioctl.

Parameters

The ApplId field of the isdn_release structure in the data portion of the ioctl contains the application identifier to be released.

Data returned

None.

M_IOCACK(D7str): Acknowledge successful completion of the operation. Set ioc_rval set to zero.
M_IOCNAK(D7str): Acknowledge unsuccessful completion of the operation. Set ioc_rval to -1, and ioc_error set to EINVAL if ApplId is invalid. For other error conditions, set ioc_error to an appropriate value from errnos(D5).

References

Intro(ISDN)