Merge maint1.mysql.com:/data/localhome/msvensson/mysql-5.0-maint

into  maint1.mysql.com:/data/localhome/msvensson/mysql-5.1-new-maint


mysql-test/r/symlink.result:
  Auto merged
mysql-test/t/symlink.test:
  Auto merged
include/my_pthread.h:
  Manual merge

include/my_pthread.h

@@ -76,19 +76,20 @@ typedef void * (__cdecl *pthread_handler)(void *);
   __int64 i64;
  };
 struct timespec {
-  union ft64 start;
+  union ft64 tv;
   /* The max timeout value in millisecond for pthread_cond_timedwait */
-  long timeout_msec;
+  long max_timeout_msec;
 };
 #define set_timespec(ABSTIME,SEC) { \
-  GetSystemTimeAsFileTime(&((ABSTIME).start.ft)); \
-  (ABSTIME).timeout_msec= (long)((SEC)*1000); \
+  GetSystemTimeAsFileTime(&((ABSTIME).tv.ft)); \
+  (ABSTIME).tv.i64+= (__int64)(SEC)*10000000; \
+  (ABSTIME).max_timeout_msec= (long)((SEC)*1000); \
 }
 #define set_timespec_nsec(ABSTIME,NSEC) { \
-  GetSystemTimeAsFileTime(&((ABSTIME).start.ft)); \
-  (ABSTIME).timeout_msec= (long)((NSEC)/1000000); \
+  GetSystemTimeAsFileTime(&((ABSTIME).tv.ft)); \
+  (ABSTIME).tv.i64+= (__int64)(NSEC)/100; \
+  (ABSTIME).max_timeout_msec= (long)((NSEC)/1000000); \
 }
-#define get_timespec_sec(ABSTIME) ((((ABSTIME).start.i64 / 10000) + (ABSTIME).timeout_msec ) / 1000)
 
 void win_pthread_init(void);
 int win_pthread_setspecific(void *A,void *B,uint length);
@@ -410,9 +411,6 @@ int my_pthread_mutex_trylock(pthread_mutex_t *mutex);
   (ABSTIME).ts_nsec= (now % ULL(10000000) * 100 + ((NSEC) % 100)); \
 }
 #endif /* !set_timespec_nsec */
-#ifndef get_timespec_sec
-#define get_timespec_sec(ABSTIME) (ABSTIME).ts_sec
-#endif /* !get_timespec_sec */
 #else
 #ifndef set_timespec
 #define set_timespec(ABSTIME,SEC) \
@@ -431,9 +429,6 @@ int my_pthread_mutex_trylock(pthread_mutex_t *mutex);
   (ABSTIME).tv_nsec= (long) (now % ULL(10000000) * 100 + ((NSEC) % 100)); \
 }
 #endif /* !set_timespec_nsec */
-#ifndef get_timespec_sec
-#define get_timespec_sec(ABSTIME) (ABSTIME).tv_sec
-#endif /* !get_timespec_sec */
 #endif /* HAVE_TIMESPEC_TS_SEC */
 
 	/* safe_mutex adds checking to mutex for easier debugging */

mysql-test/r/symlink.result

@@ -115,12 +115,12 @@ show create table t1;
 Table	Create Table
 t1	CREATE TEMPORARY TABLE `t1` (
   `a` int(11) default NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TEST_DIR/var/log/'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/log/'
 show create table t1;
 Table	Create Table
 t1	CREATE TEMPORARY TABLE `t1` (
   `a` int(11) default NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TEST_DIR/var/log/'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/log/'
 create table t1 (a int) engine=myisam select 42 a;
 select * from t1;
 a

mysql-test/t/symlink.test

@@ -147,20 +147,20 @@ connect (session2,localhost,root,,);
 
 connection session1;
 disable_query_log;
-eval create temporary table t1 (a int) engine=myisam data directory="$MYSQL_TEST_DIR/var/log" select 9 a;
+eval create temporary table t1 (a int) engine=myisam data directory="$MYSQLTEST_VARDIR/log" select 9 a;
 enable_query_log;
 # If running test suite with a non standard tmp dir, the "show create table"
 # will print "DATA_DIRECTORY=". Use replace_result to mask it out
---replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 show create table t1;
 
 connection session2;
 disable_query_log;
-eval create temporary table t1 (a int) engine=myisam data directory="$MYSQL_TEST_DIR/var/log" select 99 a;
+eval create temporary table t1 (a int) engine=myisam data directory="$MYSQLTEST_VARDIR/log" select 99 a;
 enable_query_log;
 # If running test suite with a non standard tmp dir, the "show create table"
 # will print "DATA_DIRECTORY=". Use replace_result to mask it out
---replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 show create table t1;
 
 connection default;

mysys/my_wincond.c

@@ -51,6 +51,7 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
   return 0 ;
 }
 
+
 int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
                            struct timespec *abstime)
 {
@@ -61,26 +62,26 @@ int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
   GetSystemTimeAsFileTime(&now.ft);
 
   /*
-    - subtract start time from current time(values are in 100ns units
+    Calculate time left to abstime
+    - subtract start time from current time(values are in 100ns units)
     - convert to millisec by dividing with 10000
-    - subtract time since start from max timeout
   */
-  timeout= abstime->timeout_msec - (long)((now.i64 - abstime->start.i64) / 10000);
+  timeout= (long)((abstime->tv.i64 - now.i64) / 10000);
   
   /* Don't allow the timeout to be negative */
   if (timeout < 0)
-    timeout = 0L;
+    timeout= 0L;
 
   /*
-    Make sure the calucated time does not exceed original timeout
+    Make sure the calucated timeout does not exceed original timeout
     value which could cause "wait for ever" if system time changes
   */
-  if (timeout > abstime->timeout_msec)
-    timeout= abstime->timeout_msec;
+  if (timeout > abstime->max_timeout_msec)
+    timeout= abstime->max_timeout_msec;
 
   InterlockedIncrement(&cond->waiting);
   LeaveCriticalSection(mutex);
-  result=WaitForSingleObject(cond->semaphore,timeout);
+  result= WaitForSingleObject(cond->semaphore,timeout);
   InterlockedDecrement(&cond->waiting);
   EnterCriticalSection(mutex);