* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
- * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __G_BACKTRACE_H__
#define __G_BACKTRACE_H__
+#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
#include <glib/gtypes.h>
+#include <signal.h>
G_BEGIN_DECLS
-/* Fatal error handlers.
- * g_on_error_query() will prompt the user to either
- * [E]xit, [H]alt, [P]roceed or show [S]tack trace.
- * g_on_error_stack_trace() invokes gdb, which attaches to the current
- * process and shows a stack trace.
- * These function may cause different actions on non-unix platforms.
- * The prg_name arg is required by gdb to find the executable, if it is
- * passed as NULL, g_on_error_query() will try g_get_prgname().
- */
+GLIB_AVAILABLE_IN_ALL
void g_on_error_query (const gchar *prg_name);
+GLIB_AVAILABLE_IN_ALL
void g_on_error_stack_trace (const gchar *prg_name);
-/* Hacker macro to place breakpoints for elected machines.
- * Actual use is strongly deprecated of course ;)
+/**
+ * G_BREAKPOINT:
+ *
+ * Inserts a breakpoint instruction into the code.
+ *
+ * On x86 and alpha systems this is implemented as a soft interrupt
+ * and on other architectures it raises a `SIGTRAP` signal.
*/
-#if defined (__i386__) && defined (__GNUC__) && __GNUC__ >= 2
-# define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("int $03"); }G_STMT_END
-#elif defined (_MSC_VER) && defined (_M_IX86)
-# define G_BREAKPOINT() G_STMT_START{ __asm int 3h }G_STMT_END
-#elif defined (__alpha__) && defined (__GNUC__) && __GNUC__ >= 2
-# define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("bpt"); }G_STMT_END
-#else /* !__i386__ && !__alpha__ */
-#include <signal.h> /* For prototype and signal name definition */
-# define G_BREAKPOINT() G_STMT_START{ raise (SIGTRAP); }G_STMT_END
-#endif /* __i386__ */
+#if (defined (__i386__) || defined (__x86_64__)) && defined (__GNUC__) && __GNUC__ >= 2
+# define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("int $03"); }G_STMT_END
+#elif (defined (_MSC_VER) || defined (__DMC__)) && defined (_M_IX86)
+# define G_BREAKPOINT() G_STMT_START{ __asm int 3h }G_STMT_END
+#elif defined (_MSC_VER)
+# define G_BREAKPOINT() G_STMT_START{ __debugbreak(); }G_STMT_END
+#elif defined (__alpha__) && !defined(__osf__) && defined (__GNUC__) && __GNUC__ >= 2
+# define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("bpt"); }G_STMT_END
+#else /* !__i386__ && !__alpha__ */
+# define G_BREAKPOINT() G_STMT_START{ raise (SIGTRAP); }G_STMT_END
+#endif /* __i386__ */
G_END_DECLS