1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GLib Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GLib at ftp://ftp.gtk.org/pub/gtk/.
27 #ifndef __G_BACKTRACE_H__
28 #define __G_BACKTRACE_H__
30 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
31 #error "Only <glib.h> can be included directly."
34 #include <glib/gtypes.h>
39 void g_on_error_query (const gchar *prg_name);
40 void g_on_error_stack_trace (const gchar *prg_name);
45 * Inserts a breakpoint instruction into the code.
47 * On x86 and alpha systems this is implemented as a soft interrupt
48 * and on other architectures it raises a <literal>SIGTRAP</literal> signal.
50 #if (defined (__i386__) || defined (__x86_64__)) && defined (__GNUC__) && __GNUC__ >= 2
51 # define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("int $03"); }G_STMT_END
52 #elif (defined (_MSC_VER) || defined (__DMC__)) && defined (_M_IX86)
53 # define G_BREAKPOINT() G_STMT_START{ __asm int 3h }G_STMT_END
54 #elif defined (_MSC_VER)
55 # define G_BREAKPOINT() G_STMT_START{ __debugbreak(); }G_STMT_END
56 #elif defined (__alpha__) && !defined(__osf__) && defined (__GNUC__) && __GNUC__ >= 2
57 # define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("bpt"); }G_STMT_END
58 #else /* !__i386__ && !__alpha__ */
59 # define G_BREAKPOINT() G_STMT_START{ raise (SIGTRAP); }G_STMT_END
64 #endif /* __G_BACKTRACE_H__ */