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authorunknown <monty@mysql.com>2003-12-19 16:34:48 +0200
committerunknown <monty@mysql.com>2003-12-19 16:34:48 +0200
commit245b1385a10a12a955c95338b08190cac5cfcbd4 (patch)
tree05b144ca850fc0bb99c1922907bfb2e9ba19fc77 /include/my_global.h
parent060122db13c995908835ca338aeeab848024e266 (diff)
parent9c2a63e35eec7a1af94dde1f10331361124a69f4 (diff)
downloadmariadb-git-245b1385a10a12a955c95338b08190cac5cfcbd4.tar.gz
merge
client/mysqldump.c: Auto merged client/mysqltest.c: Auto merged include/my_global.h: Auto merged libmysqld/lib_sql.cc: Auto merged mysql-test/r/warnings.result: Auto merged mysql-test/t/type_enum.test: Auto merged sql/field.cc: Auto merged sql/lex.h: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/set_var.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_table.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/table.cc: Auto merged
Diffstat (limited to 'include/my_global.h')
-rw-r--r--include/my_global.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/my_global.h b/include/my_global.h
index d74a66e9ab9..32516cd5810 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -287,6 +287,9 @@ C_MODE_END
#endif
#ifdef HAVE_ATOMIC_ADD
#define __SMP__
+#ifdef HAVE_LINUX_CONFIG_H
+#include <linux/config.h> /* May define CONFIG_SMP */
+#endif
#ifndef CONFIG_SMP
#define CONFIG_SMP
#endif
@@ -626,11 +629,26 @@ extern double my_atof(const char*);
#define HAVE_LONG_LONG 1
#endif
+/*
+ Some pre-ANSI-C99 systems like AIX 5.1 and Linux/GCC 2.95 define
+ ULONGLONG_MAX, LONGLONG_MIN, LONGLONG_MAX; we use them if they're defined.
+ Also on Windows we define these constants by hand in config-win.h.
+*/
+
#if defined(HAVE_LONG_LONG) && !defined(LONGLONG_MIN)
#define LONGLONG_MIN ((long long) 0x8000000000000000LL)
#define LONGLONG_MAX ((long long) 0x7FFFFFFFFFFFFFFFLL)
#endif
+#if defined(HAVE_LONG_LONG) && !defined(ULONGLONG_MAX)
+/* First check for ANSI C99 definition: */
+#ifdef ULLONG_MAX
+#define ULONGLONG_MAX ULLONG_MAX
+#else
+#define ULONGLONG_MAX ((unsigned long long)(~0ULL))
+#endif
+#endif /* defined (HAVE_LONG_LONG) && !defined(ULONGLONG_MAX)*/
+
#if SIZEOF_LONG == 4
#define INT_MIN32 (long) 0x80000000L
#define INT_MAX32 (long) 0x7FFFFFFFL