NAME

       gnutls_check_version - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       const char * gnutls_check_version(const char * req_version);

ARGUMENTS

       const char * req_version
                   version string to compare with, or NULL.

DESCRIPTION

       Check GnuTLS Library version.

       See GNUTLS_VERSION for a suitable  req_version string.

RETURNS

       Check  that  the  version  of  the  library  is  at  minimum  the one given as a string in
       req_version and return the actual version string  of  the  library;  return  NULL  if  the
       condition  is  not  met.  If NULL is passed to this function no check is done and only the
       version string is returned.

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2021 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

       http://www.gnutls.org/manual/