Provided by: gnutls-doc_3.8.3-1.1ubuntu3.4_all 
      
    
NAME
       gnutls_x509_trust_list_add_trust_dir - API function
SYNOPSIS
       #include <gnutls/x509.h>
       int gnutls_x509_trust_list_add_trust_dir(gnutls_x509_trust_list_t list, const char * ca_dir, const char *
       crl_dir, gnutls_x509_crt_fmt_t type, unsigned int tl_flags, unsigned int tl_vflags);
ARGUMENTS
       gnutls_x509_trust_list_t list
                   The list
       const char * ca_dir
                   A directory containing the CAs (optional)
       const char * crl_dir
                   A directory containing a list of CRLs (optional)
       gnutls_x509_crt_fmt_t type
                   The format of the certificates
       unsigned int tl_flags
                   flags from gnutls_trust_list_flags_t
       unsigned int tl_vflags
                   gnutls_certificate_verify_flags if flags specifies GNUTLS_TL_VERIFY_CRL
DESCRIPTION
       This  function  will  add  the  given  certificate  authorities to the trusted list. Only directories are
       accepted by this function.
RETURNS
       The number of added elements is returned.
SINCE
       3.3.6
REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org
COPYRIGHT
       Copyright © 2001-2023 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.
SEE ALSO
       The  full  documentation  for  gnutls  is  maintained as a Texinfo manual.  If the /usr/share/doc/gnutls/
       directory does not contain the HTML form visit
       https://www.gnutls.org/manual/
gnutls                                                3.8.3              gnutls_x509_trust_list_add_trust_dir(3)