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Bug#26243 mysql command line crash after control-c

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- Backported the 5.1 DBUG to 5.0.
- Avoid memory cleanup race on Windows client for CTRL-C
This commit is contained in:
iggy@amd64.(none)
2008-03-28 14:02:27 -04:00
parent e09d983825
commit 79e434bc67
19 changed files with 1823 additions and 1513 deletions
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6
sql/sql_cache.cc
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@ -315,13 +315,13 @@ TODO list:
#define MUTEX_UNLOCK(M) {DBUG_PRINT("lock", ("mutex unlock 0x%lx",\
(ulong)(M))); pthread_mutex_unlock(M);}
#define RW_WLOCK(M) {DBUG_PRINT("lock", ("rwlock wlock 0x%lx",(ulong)(M))); \
if (!rw_wrlock(M)) DBUG_PRINT("lock", ("rwlock wlock ok")) \
if (!rw_wrlock(M)) DBUG_PRINT("lock", ("rwlock wlock ok")); \
else DBUG_PRINT("lock", ("rwlock wlock FAILED %d", errno)); }
#define RW_RLOCK(M) {DBUG_PRINT("lock", ("rwlock rlock 0x%lx", (ulong)(M))); \
if (!rw_rdlock(M)) DBUG_PRINT("lock", ("rwlock rlock ok")) \
if (!rw_rdlock(M)) DBUG_PRINT("lock", ("rwlock rlock ok")); \
else DBUG_PRINT("lock", ("rwlock wlock FAILED %d", errno)); }
#define RW_UNLOCK(M) {DBUG_PRINT("lock", ("rwlock unlock 0x%lx",(ulong)(M))); \
if (!rw_unlock(M)) DBUG_PRINT("lock", ("rwlock unlock ok")) \
if (!rw_unlock(M)) DBUG_PRINT("lock", ("rwlock unlock ok")); \
else DBUG_PRINT("lock", ("rwlock unlock FAILED %d", errno)); }
#define STRUCT_LOCK(M) {DBUG_PRINT("lock", ("%d struct lock...",__LINE__)); \
pthread_mutex_lock(M);DBUG_PRINT("lock", ("struct lock OK"));}