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authormonty@donna.mysql.com <>2000-11-28 04:47:47 +0200
committermonty@donna.mysql.com <>2000-11-28 04:47:47 +0200
commit74e7ffe9872e74f3ac1ae4e93a2ef1b0d2c97c03 (patch)
treee3d40dd7c6a7e86bd2388da19d59d5a372bf7bb8 /include/thr_alarm.h
parentad2e43c7d6f4b7bbe5b92830ef11856c7d18b6b5 (diff)
downloadmariadb-git-74e7ffe9872e74f3ac1ae4e93a2ef1b0d2c97c03.tar.gz
New thr_alarm struct for better integration with OS2
Run bootstrap in separate thread Fix bug in FLUSH TABLES table_name
Diffstat (limited to 'include/thr_alarm.h')
-rw-r--r--include/thr_alarm.h76
1 files changed, 44 insertions, 32 deletions
diff --git a/include/thr_alarm.h b/include/thr_alarm.h
index 0c268c09f0e..da68b9fce07 100644
--- a/include/thr_alarm.h
+++ b/include/thr_alarm.h
@@ -23,13 +23,6 @@
extern "C" {
#endif
-typedef struct st_alarm {
- ulong expire_time;
- int alarmed; /* 1 when alarm is due */
- pthread_t thread;
- my_bool malloced;
-} ALARM;
-
#ifndef USE_ALARM_THREAD
#define USE_ONE_SIGNAL_HAND /* One must call process_alarm */
#endif
@@ -46,55 +39,74 @@ typedef struct st_alarm {
#define THR_SERVER_ALARM SIGALRM
#endif
-#ifdef DONT_USE_THR_ALARM
+#if defined(DONT_USE_THR_ALARM)
#define USE_ALARM_THREAD
#undef USE_ONE_SIGNAL_HAND
-typedef struct st_win_timer
+typedef struct st_thr_alarm_entry
{
uint crono;
-} thr_alarm_t;
+} thr_alarm_entry;
#define thr_alarm_init(A) (A)->crono=0
-#define thr_alarm_in_use(A) (A).crono
+#define thr_alarm_in_use(A) (A)->crono
#define init_thr_alarm(A)
#define thr_alarm_kill(A)
#define end_thr_alarm()
#define thr_alarm(A,B) (((A)->crono=1)-1)
-#define thr_got_alarm(A) (A).crono
+#define thr_got_alarm(A) (A)->crono
#define thr_end_alarm(A)
#else
-
-#ifdef __WIN__
-typedef struct st_win_timer
+#if defined(__WIN__)
+typedef struct st_thr_alarm_entry
{
rf_SetTimer crono;
-} thr_alarm_t;
+} thr_alarm_entry;
-bool thr_got_alarm(thr_alarm_t *alrm);
-#define thr_alarm_init(A) (A)->crono=0
-#define thr_alarm_in_use(A) (A)->crono
-#define init_thr_alarm(A)
-#define thr_alarm_kill(A)
-#else
+#elif defined(__EMX__)
+
+typedef struct st_thr_alarm_entry
+{
+ uint crono;
+ uint event;
+} thr_alarm_entry;
+
+#else /* System with posix threads */
+
+typedef int thr_alarm_entry;
+
+#define thr_got_alarm(thr_alarm) (**(thr_alarm))
-typedef int* thr_alarm_t;
-#define thr_got_alarm(thr_alarm) (*thr_alarm)
-#define thr_alarm_init(A) (*A)=0
-#define thr_alarm_in_use(A) ((A) != 0)
-void init_thr_alarm(uint max_alarm);
-void thr_alarm_kill(pthread_t thread_id);
-sig_handler process_alarm(int);
#endif /* __WIN__ */
-bool thr_alarm(thr_alarm_t *alarmed,uint sec, ALARM *buff);
+typedef thr_alarm_entry* thr_alarm_t;
+
+typedef struct st_alarm {
+ ulong expire_time;
+ thr_alarm_entry alarmed; /* set when alarm is due */
+ pthread_t thread;
+ my_bool malloced;
+} ALARM;
+
+#define thr_alarm_init(A) (*(A))=0
+#define thr_alarm_in_use(A) (*(A)!= 0)
+void init_thr_alarm(uint max_alarm);
+bool thr_alarm(thr_alarm_t *alarmed, uint sec, ALARM *buff);
+void thr_alarm_kill(pthread_t thread_id);
void thr_end_alarm(thr_alarm_t *alarmed);
void end_thr_alarm(void);
+sig_handler process_alarm(int);
+#ifndef thr_got_alarm
+bool thr_got_alarm(thr_alarm_t *alrm);
+#endif
+
+
#endif /* DONT_USE_THR_ALARM */
#ifdef __cplusplus
}
-#endif
-#endif
+#endif /* __cplusplus */
+#endif /* _thr_alarm_h */
+