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  the  GnuTLS  Library version against the provided string.  See GNUTLS_VERSION for a
       suitable  req_version string.

       See also gnutls_check_version_numeric(), which provides this functionality as a macro.

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 © 2001-2022 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/