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asn1_read_tag(3)		   libtasn1		      asn1_read_tag(3)

NAME

asn1_read_tag - API function

SYNOPSIS

#include <libtasn1.h> int asn1_read_tag(asn1_node root, const char * name, int * tagValue, int * classValue);

ARGUMENTS

asn1_node root pointer to a structure const char * name the name of the element inside a structure. int * tagValue variable that will contain the TAG value. int * classValue variable that will specify the TAG type.

DESCRIPTION

Returns the TAG and the CLASS of one element inside a structure. CLASS can have one of these constants: ASN1_CLASS_APPLICATION, ASN1_CLASS_UNIVERSAL, ASN1_CLASS_PRIVATE or ASN1_CLASS_CONTEXT_SPE- CIFIC.

RETURNS

ASN1_SUCCESS if successful, ASN1_ELEMENT_NOT_FOUND if name is not a valid element.

COPYRIGHT

Copyright (C) 2006-2015 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. As an alternative you may obtain the manual from: http://www.gnu.org/software/libtasn1/manual/ libtasn1 4.8 asn1_read_tag(3)

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