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- /* GLIB - Library of useful routines for C programming
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * 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, 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/.
- */
- #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>
- #ifdef __sun__
- #include <sys/select.h>
- #endif
- #include <signal.h>
- G_BEGIN_DECLS
- 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);
- /**
- * G_BREAKPOINT:
- *
- * Inserts a breakpoint instruction into the code.
- *
- * On architectures which support it, this is implemented as a soft interrupt
- * and on other architectures it raises a `SIGTRAP` signal.
- *
- * `SIGTRAP` is used rather than abort() to allow breakpoints to be skipped past
- * in a debugger if they are not the desired target of debugging.
- */
- #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
- #elif defined (__APPLE__) || (defined(_WIN32) && (defined(__clang__) || defined(__GNUC__)))
- # define G_BREAKPOINT() G_STMT_START{ __builtin_trap(); }G_STMT_END
- #else /* !__i386__ && !__alpha__ */
- # define G_BREAKPOINT() G_STMT_START{ raise (SIGTRAP); }G_STMT_END
- #endif /* __i386__ */
- G_END_DECLS
- #endif /* __G_BACKTRACE_H__ */
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