gnutls_check_version(3) — Linux manual page

gnutls_check_version(3)           gnutls          gnutls_check_version(3)

NAME         top

       gnutls_check_version - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       const char * gnutls_check_version(const char * req_version);

ARGUMENTS         top

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

DESCRIPTION         top

       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         top

       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         top

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

COPYRIGHT         top

       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         top

       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/

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this
       manual page, send it to bugs@gnutls.org.  This page was obtained
       from the tarball fetched from
       ⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for the
       page, or you have corrections or improvements to the information
       in this COLOPHON (which is not part of the original manual page),
       send a mail to man-pages@man7.org

gnutls                            3.8.10          gnutls_check_version(3)

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