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Merge with 3.23.47

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extra/resolve_stack_dump.c:
  Auto merged
include/my_bitmap.h:
  Auto merged
innobase/buf/buf0buf.c:
  Auto merged
innobase/dict/dict0crea.c:
  Auto merged
mysql-test/t/rpl_get_lock.test:
  Auto merged
This commit is contained in:
unknown
2001-12-15 05:12:21 +02:00
parent 6a5f89c9b1 f8b4629cf7
commit 63e4dec244
15 changed files with 252 additions and 18 deletions
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12
include/my_bitmap.h
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@ -25,6 +25,12 @@ typedef struct st_bitmap
{
uchar *bitmap;
uint bitmap_size;
my_bool thread_safe; /* set if several threads access the bitmap */
/*
mutex will be acquired for the duration of each bitmap operation if
thread_safe flag is set. Otherwise, we optimize by not acquiring the
mutex
*/
#ifdef THREAD
pthread_mutex_t mutex;
#endif
@ -33,10 +39,14 @@ typedef struct st_bitmap
#ifdef __cplusplus
extern "C" {
#endif
extern my_bool bitmap_init(MY_BITMAP *bitmap, uint bitmap_size);
extern my_bool bitmap_init(MY_BITMAP *bitmap, uint bitmap_size,
my_bool thread_safe);
extern void bitmap_free(MY_BITMAP *bitmap);
extern void bitmap_set_bit(MY_BITMAP *bitmap, uint bitmap_bit);
extern uint bitmap_set_next(MY_BITMAP *bitmap);
extern void bitmap_set_all(MY_BITMAP* bitmap);
extern my_bool bitmap_is_set(MY_BITMAP* bitmap, uint bitmap_bit);
extern void bitmap_clear_all(MY_BITMAP* bitmap);
extern void bitmap_clear_bit(MY_BITMAP *bitmap, uint bitmap_bit);
#ifdef __cplusplus
}