suse man page for asn1_get_length_der

asn1_get_length_der(3)						     libtasn1						    asn1_get_length_der(3)

NAME
       asn1_get_length_der - API function

SYNOPSIS
       #include <libtasn1.h>

       signed long asn1_get_length_der(const unsigned char * der, int der_len, int * len);

ARGUMENTS
       const unsigned char * der
		   DER data to decode.

       int der_len Length of DER data to decode.

       int * len   Output variable containing the length of the DER length field.

DESCRIPTION
       Extract a length field from DER data.

RETURN VALUE
       Return the decoded length value, or -1 on indefinite length, or -2 when the value was too big.

COPYRIGHT
       Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc..
       Copying	and  distribution  of  this file, with or without modification, are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO
       The full documentation for libtasn1 is maintained as a Texinfo manual.  If the info and libtasn1 programs are properly  installed  at  your
       site, the command

	      info libtasn1

       should give you access to the complete manual.

libtasn1								2.2						    asn1_get_length_der(3)