#include <smartcard/ifdhandler.h> RESPONSECODE IFDHGetCapabilities(DWORD Lun, DWORD Tag, PDWORD Length, PUCHAR Value);
The IFDHGetCapabilities() function takes the following parameters:
Logical Unit Number
Tag of the desired data value
Maximum length of the desired data value
The IFDHGetCapabilities() function retrieves the terminal or card capabilities for the terminal or card specified by Lun.
The Tag parameter can have one of the following values:
Return the ATR (Answer To Reset). This is the default value.
Return the number of sessions the driver can handle. This value is used for multiple terminals sharing the same IFD handler.
Return the number of slots in this terminal.
If the TAG_IFD_SIMULTANEOUS_ACCESS and TAG_IFD_SLOTS_NUMBER tags are not supported, the error value IFD_ERROR_TAG must be returned.
The following values are returned:
An error occurred.
See attributes(5) for descriptions of the following attributes:
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.