From 476625dd63a75f4127c9e496f973b54c794535b1 Mon Sep 17 00:00:00 2001
From: unknown <monty@donna.mysql.fi>
Date: Mon, 14 May 2001 01:12:40 +0300
Subject: Cleanup up stacktrace code Updated qsort source from glibc. Add
 debugging of keycache when EXTRA_DEBUG is specified

Docs/manual.texi:
  Added new contrib stuff
bdb/dist/Makefile.in:
  Don't automaticly checkout things from bk
mysys/mf_keycache.c:
  Add debugging of keycache when EXTRA_DEBUG is specified.
mysys/mf_qsort.c:
  Updated qsort source from glibc.
sql/Makefile.am:
  Cleanup up stacktrace code
sql/mysqld.cc:
  Cleanup up stacktrace code
---
 sql/stacktrace.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 sql/stacktrace.h

(limited to 'sql/stacktrace.h')

diff --git a/sql/stacktrace.h b/sql/stacktrace.h
new file mode 100644
index 00000000000..b6c0ec43a0f
--- /dev/null
+++ b/sql/stacktrace.h
@@ -0,0 +1,51 @@
+/* Copyright (C) 2000 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_LINUXTHREADS
+#if defined(HAVE_STACKTRACE) || (defined (__i386__) || (defined(__alpha__) && defined(__GNUC__)))
+#undef HAVE_STACKTRACE
+#define HAVE_STACKTRACE
+
+extern char* __bss_start;
+extern char* heap_start;
+
+#define init_stacktrace() { heap_start = (char*) &__bss_start; }
+void print_stacktrace(gptr stack_bottom, ulong thread_stack);
+void safe_print_str(const char* name, const char* val, int max_len);
+#endif /* (defined (__i386__) || (defined(__alpha__) && defined(__GNUC__))) */
+
+#define HAVE_WRITE_CORE
+void write_core(int sig);
+#endif /* HAVE_LINUXTHREADS */
+
+/* Define empty prototypes for functions that are not implemented */
+#ifndef HAVE_STACKTRACE
+#define init_stacktrace() {}
+#define print_stacktrace(A,B) {}
+#define safe_print_str(A,B,C) {}
+#endif /* HAVE_STACKTRACE */
+
+#ifndef HAVE_WRITE_CORE
+#define write_core(A) {}
+#endif
+
+#ifdef	__cplusplus
+}
+#endif
-- 
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