Merge with MariaDB 5.1

1 files changed, 19 insertions, 6 deletions

diff --git a/include/m_string.h b/include/m_string.h
index 47dfb679d32..33043955cef 100644
--- a/include/m_string.h
+++ b/include/m_string.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    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
@@ -11,7 +12,8 @@
 
    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 */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* There may be prolems include all of theese. Try to test in
    configure with ones are needed? */
@@ -56,14 +58,16 @@
 /* Unixware 7 */
 #if !defined(HAVE_BFILL)
 # define bfill(A,B,C)           memset((A),(C),(B))
-# define bmove_align(A,B,C)    memcpy((A),(B),(C))
 #endif
 
+# define bmove_align(A,B,C)     memcpy((A),(B),(C))
+
 #if !defined(HAVE_BCMP)
-# define bcopy(s, d, n)		memcpy((d), (s), (n))
 # define bcmp(A,B,C)		memcmp((A),(B),(C))
-# define bzero(A,B)		memset((A),0,(B))
-# define bmove_align(A,B,C)     memcpy((A),(B),(C))
+#endif
+
+#if !defined(bzero) && (!defined(HAVE_BZERO) || !defined(HAVE_DECL_BZERO))
+# define bzero(A,B)             memset((A),0,(B))
 #endif
 
 #if defined(__cplusplus)
@@ -195,6 +199,15 @@ extern int is_prefix(const char *, const char *);
 double my_strtod(const char *str, char **end, int *error);
 double my_atof(const char *nptr);
 
+#ifndef NOT_FIXED_DEC
+#define NOT_FIXED_DEC			31
+#endif
+
+/*
+  Max length of a floating point number.
+ */
+#define FLOATING_POINT_BUFFER (311 + NOT_FIXED_DEC)
+
 extern char *llstr(longlong value,char *buff);
 extern char *ullstr(longlong value,char *buff);
 #ifndef HAVE_STRTOUL