The IFDHCloseChannel() function takes the following parameters:

Input

The IFDHCloseChannel() function closes the communication channel for the Interface Device (IFD) specified by Lun. If a smart card is present in the slot, it must be powered down. All internal resources (such as file descriptors) associated with this IFD can be freed with this function.

The following values are returned:

IFD_SUCCESS

Successful completion.

IFD_COMMUNICATION_ERROR

An error has occurred.

See attributes(5) for descriptions of the following attributes:

IFDHCreateChannelByName(3SMARTCARD), attributes(5)

This manual page is derived from the MUSCLE PC/SC IFD Driver Developer Kit documentation. License terms and attribution and copyright information for this interface are available at the default location /var/sadm/pkg/SUNWocfh/install/copyright. If the Solaris Operating Environment has been installed anywhere other than the default location, modify the path to access the file at the installed location.