pskc_get_key_policy_pinmaxlength - API function

       pskc_key_t * key
                   a pskc_key_t handle, from pskc_get_keypackage().

       int * present
                   output variable indicating whether data was provided or not.

       Copyright © 2012-2020 Simon Josefsson.
       Copying and distribution of this file, with or without modification, are permitted in any medium  without
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libpskc                                              2.6.12                  pskc_get_key_policy_pinmaxlength(3)

       Get  the  PSKC  KeyPackage  Key  Policy  PINPolicy MaxLength value.  This attribute indicates the maximum
       length of a PIN that can be set to protect this key.  It MUST NOT be possible to set a  PIN  longer  than
       this  value.   If  the  'PINFormat' attribute is set to 'DECIMAL', 'HEXADECIMAL', or 'ALPHANUMERIC', this
       value indicates the number of digits/ characters.  If the 'PINFormat' attribute is  set  to  'BASE64'  or
       'BINARY', this value indicates the number of bytes of the unencoded value.

       If present is non-NULL, it will be 0 if the field is not present or 1 if it was present.

       pskc_get_key_policy_pinmaxlength - API function

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       an integer holding the content.

#include<pskc.h>uint32_tpskc_get_key_policy_pinmaxlength(pskc_key_t*key,int*present);