| NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |  | 
gnutls_x509_dn_oid_known(3)        gnutls        gnutls_x509_dn_oid_known(3)
       gnutls_x509_dn_oid_known - API function
       #include <gnutls/x509.h>
       int gnutls_x509_dn_oid_known(const char * oid);
       const char * oid
                   holds an Object Identifier in a null terminated string
       This function will inform about known DN OIDs. This is useful since
       functions like gnutls_x509_crt_set_dn_by_oid() use the information on
       known OIDs to properly encode their input. Object Identifiers that
       are not known are not encoded by these functions, and their input is
       stored directly into the ASN.1 structure. In that case of unknown
       OIDs, you have the responsibility of DER encoding your data.
       1 on known OIDs and 0 otherwise.
       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org
       Copyright © 2001-2017 Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without modification,
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       notice and this notice are preserved.
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       http://www.gnutls.org/manual/ 
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gnutls                              3.6.1        gnutls_x509_dn_oid_known(3)