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- /*
- * tclXmatherr.c --
- *
- * Extended Tcl default matherr routine, may be replace by an application
- * specified version.
- *-----------------------------------------------------------------------------
- * Copyright 1992 Karl Lehenbauer and Mark Diekhans.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies. Karl Lehenbauer and
- * Mark Diekhans make no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *-----------------------------------------------------------------------------
- * $Id: tclXmatherr.c,v 2.1 1992/11/09 07:33:02 markd Exp $
- *-----------------------------------------------------------------------------
- */
-
- #ifndef TCL_IEEE_FP_MATH
-
- #include <math.h>
-
- /*
- *-----------------------------------------------------------------------------
- *
- * matherr --
- * Default matherr routine for extended Tcl. If the error does not
- * belong to Tcl, standard math error processing is done. An
- * aplication may replace this routine with their own, however it must
- * call \fBTcl_MathError\fR to check if the error belongs to tcl.
- *
- *-----------------------------------------------------------------------------
- */
- int
- matherr (except)
- struct exception *except;
- {
- if (Tcl_MathError (except->name, except->type))
- return 1;
- else
- return 0;
- }
-
- #else
-
- /*
- *-----------------------------------------------------------------------------
- *
- * matherr --
- * Dummy matherr for systems wanting to use IEEE 745-1985 floating point
- * math error reporting. This just disables standard Unix matherr message
- * printing by returning 1. Except parameter not specified, since some systems
- * don't define it or even use matherr.
- *
- *-----------------------------------------------------------------------------
- */
- int
- matherr ()
- {
- return 1;
- }
-
- #endif /* TCL_IEEE_FP_MATH */
-