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gnutls_error_is_fatal(3)            gnutls            gnutls_error_is_fatal(3)

NAME
       gnutls_error_is_fatal - API function

SYNOPSIS
       #include <gnutls/gnutls.h>

       int gnutls_error_is_fatal(int error);

ARGUMENTS
       int error   is a GnuTLS error code, a negative error code

DESCRIPTION
       If a GnuTLS function returns a negative error code you may feed that
       value to this function to see if the error condition is fatal to a TLS
       session (i.e., must be terminated).

       Note that you may also want to check the error code manually, since
       some non-fatal errors to the protocol (such as a warning alert or a
       rehandshake request) may be fatal for your program.

       This function is only useful if you are dealing with errors from
       functions that relate to a TLS session (e.g., record layer or handshake
       layer handling functions).

RETURNS
       Non-zero value on fatal errors or zero on non-fatal.

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

COPYRIGHT
       Copyright (C) 2001- 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/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls                               3.7.9            gnutls_error_is_fatal(3)