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Fixed a possible memory leak on MacOSX when using the shared libmysql.so library (Bug #2061)

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mysql_server_init() now returns error code if something went wrong (Bug #2062)
Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened.
Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062)
Fixed bug in UNION statement with alias '*'. (Bug #1249)
Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024).
FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition.
HOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385)
This commit is contained in:
monty@mysql.com
2003-12-11 06:24:08 +02:00
parent 34d0a16476
commit 7e92336b1d
21 changed files with 194 additions and 47 deletions
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3
include/my_pthread.h
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@ -115,6 +115,7 @@ void pthread_exit(void *a); /* was #define pthread_exit(A) ExitThread(A)*/
#undef SAFE_MUTEX /* This will cause conflicts */
#define pthread_key(T,V) DWORD V
#define pthread_key_create(A,B) ((*A=TlsAlloc())==0xFFFFFFFF)
#define pthread_key_delete(A) TlsFree(A)
#define pthread_getspecific(A) (TlsGetValue(A))
#define my_pthread_getspecific(T,A) ((T) TlsGetValue(A))
#define my_pthread_getspecific_ptr(T,V) ((T) TlsGetValue(V))
@ -123,6 +124,7 @@ void pthread_exit(void *a); /* was #define pthread_exit(A) ExitThread(A)*/
#else
#define pthread_key(T,V) __declspec(thread) T V
#define pthread_key_create(A,B) pthread_dummy(0)
#define pthread_key_delete(A) pthread_dummy(0)
#define pthread_getspecific(A) (&(A))
#define my_pthread_getspecific(T,A) (&(A))
#define my_pthread_getspecific_ptr(T,V) (V)
@ -178,6 +180,7 @@ extern int pthread_mutex_destroy (pthread_mutex_t *);
typedef int pthread_attr_t; /* Needed by Unixware 7.0.0 */
#define pthread_key_create(A,B) thr_keycreate((A),(B))
#define pthread_key_delete(A) thr_keydelete(A)
#define pthread_handler_decl(A,B) void *A(void *B)
#define pthread_key(T,V) pthread_key_t V