Cleanup of thread-type (linuxthread or NTPL) detection code

Move get_thread_lib to mysys/my_pthread.c
Set 'thr_client_alarm' to signal number used by thr_alarm to give alarms

3 files changed, 11 insertions, 12 deletions

diff --git a/include/my_global.h b/include/my_global.h
index e6bf9a9b840..f0e600e386d 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -348,10 +348,7 @@ int	__void__;
 #endif
 
 /* Define some useful general macros */
-#if defined(__cplusplus) && defined(__GNUC__)
-#define max(a, b)     ((a) >? (b))
-#define min(a, b)     ((a) <? (b))
-#elif !defined(max)
+#if !defined(max)
 #define max(a, b)	((a) > (b) ? (a) : (b))
 #define min(a, b)	((a) < (b) ? (a) : (b))
 #endif
diff --git a/include/my_pthread.h b/include/my_pthread.h
index e1a7ecab4ab..9d5e78bba44 100644
--- a/include/my_pthread.h
+++ b/include/my_pthread.h
@@ -28,14 +28,6 @@
 extern "C" {
 #endif /* __cplusplus */ 
 
-/* Thread library */
-
-#define THD_LIB_OTHER 1
-#define THD_LIB_NPTL  2
-#define THD_LIB_LT    4
-
-extern uint thd_lib_detected;
-
 #if defined(__WIN__) || defined(OS2)
 
 #ifdef OS2
@@ -684,6 +676,14 @@ extern struct st_my_thread_var *_my_thread_var(void) __attribute__ ((const));
 */
 extern pthread_t shutdown_th, main_th, signal_th;
 
+/* Which kind of thread library is in use */
+
+#define THD_LIB_OTHER 1
+#define THD_LIB_NPTL  2
+#define THD_LIB_LT    4
+
+extern uint thd_lib_detected;
+
 	/* statistics_xxx functions are for not essential statistic */
 
 #ifndef thread_safe_increment
diff --git a/include/thr_alarm.h b/include/thr_alarm.h
index 0c26a67acf4..ef6aaf49f77 100644
--- a/include/thr_alarm.h
+++ b/include/thr_alarm.h
@@ -93,6 +93,8 @@ typedef struct st_alarm {
   my_bool malloced;
 } ALARM;
 
+extern uint thr_client_alarm;
+
 #define thr_alarm_init(A) (*(A))=0
 #define thr_alarm_in_use(A) (*(A)!= 0)
 void init_thr_alarm(uint max_alarm);