| NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |  | 
gnutls_x509_crt_get_tlsfeatures(3) gnutls gnutls_x509_crt_get_tlsfeatures(3)
       gnutls_x509_crt_get_tlsfeatures - API function
       #include <gnutls/x509.h>
       int gnutls_x509_crt_get_tlsfeatures(gnutls_x509_crt_t crt,
       gnutls_x509_tlsfeatures_t features, unsigned int flags, unsigned int
       * critical);
       gnutls_x509_crt_t crt
                   A X.509 certificate
       gnutls_x509_tlsfeatures_t features
                   If the function succeeds, the features will be stored in
                   this variable.
       unsigned int flags
                   zero or GNUTLS_EXT_FLAG_APPEND
       unsigned int * critical
                   the extension status
       This function will get the X.509 TLS features extension structure
       from the certificate. The returned structure needs to be freed using
       gnutls_x509_tlsfeatures_deinit().
       When the  flags is set to GNUTLS_EXT_FLAG_APPEND, then if the
       features structure is empty this function will behave identically as
       if the flag was not set. Otherwise if there are elements in the
       features structure then they will be merged with.
       Note that  features must be initialized prior to calling this
       function.
       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
       error value.
       3.5.1
       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,
       are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.
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       form visit
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       Library) project.  Information about the project can be found at 
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this manual
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gnutls                              3.6.1 gnutls_x509_crt_get_tlsfeatures(3)