suse man page for gnutls_error_is_fatal

gnutls_error_is_fatal(3)					      gnutls						  gnutls_error_is_fatal(3)

NAME
       gnutls_error_is_fatal - Returns non-zero in case of a fatal error

SYNOPSIS
       #include <gnutls/gnutls.h>

       int gnutls_error_is_fatal(int error);

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

DESCRIPTION
       If a GnuTLS function returns a negative value you may feed that value to this function to see if the error condition is fatal.

       Note that you may want to check the error code manually, since some non-fatal errors to the protocol may be fatal for you program.

       This function is only useful if you are dealing with errors from the record layer or the handshake layer.

RETURNS
       1 if the error code is fatal, for positive error values, 0 is returned.	For unknown error values, -1 is returned.

REPORTING BUGS
       Report	bugs   to   <bug-gnutls@gnu.org>.   GnuTLS  home  page:  http://www.gnu.org/software/gnutls/  General  help  using  GNU  software:
       http://www.gnu.org/gethelp/

COPYRIGHT
       Copyright (C) 2008 Free Software Foundation.
       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 info and gnutls programs are properly installed at your site,
       the command

	      info gnutls

       should give you access to the complete manual.

gnutls								       2.8.6						  gnutls_error_is_fatal(3)