BuildSystem/Windows: * Added 5.1.50 (GA) MySQL client sources for crosscompiling (or lazy) windows people.

* Added an option to autosearch for your own installed MySQL as before. Note that default setting is to use the internal MySQL.
* You can now build 32-bit even if your MySQL is x64 and vice versa.
* Recommended MySQL server version for use with provided MySQL client sources is 5.1.x.
* If your server version is different, let CMake autofind and use it instead (check EXTERNAL_MYSQL option)

--HG--
branch : trunk

1 files changed, 780 insertions, 0 deletions

diff --git a/dep/mysqllite/include/my_pthread.h b/dep/mysqllite/include/my_pthread.h
new file mode 100644
index 00000000000..fec7c972a7b
--- /dev/null
+++ b/dep/mysqllite/include/my_pthread.h
@@ -0,0 +1,780 @@
+/* Copyright (C) 2000 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/* Defines to make different thread packages compatible */
+
+#ifndef _my_pthread_h
+#define _my_pthread_h
+
+#ifndef ETIME
+#define ETIME ETIMEDOUT				/* For FreeBSD */
+#endif
+
+#ifdef  __cplusplus
+#define EXTERNC extern "C"
+extern "C" {
+#else
+#define EXTERNC
+#endif /* __cplusplus */ 
+
+#if defined(__WIN__)
+typedef CRITICAL_SECTION pthread_mutex_t;
+typedef HANDLE		 pthread_t;
+typedef struct thread_attr {
+    DWORD dwStackSize ;
+    DWORD dwCreatingFlag ;
+    int priority ;
+} pthread_attr_t ;
+
+typedef struct { int dummy; } pthread_condattr_t;
+
+/* Implementation of posix conditions */
+
+typedef struct st_pthread_link {
+  DWORD thread_id;
+  struct st_pthread_link *next;
+} pthread_link;
+
+typedef struct {
+  uint32 waiting;
+  CRITICAL_SECTION lock_waiting;
+ 
+  enum {
+    SIGNAL= 0,
+    BROADCAST= 1,
+    MAX_EVENTS= 2
+  } EVENTS;
+
+  HANDLE events[MAX_EVENTS];
+  HANDLE broadcast_block_event;
+
+} pthread_cond_t;
+
+
+typedef int pthread_mutexattr_t;
+#define win_pthread_self my_thread_var->pthread_self
+#define pthread_self() win_pthread_self
+#define pthread_handler_t EXTERNC void * __cdecl
+typedef void * (__cdecl *pthread_handler)(void *);
+
+typedef volatile LONG my_pthread_once_t;
+#define MY_PTHREAD_ONCE_INIT  0
+#define MY_PTHREAD_ONCE_INPROGRESS 1
+#define MY_PTHREAD_ONCE_DONE 2
+
+/*
+  Struct and macros to be used in combination with the
+  windows implementation of pthread_cond_timedwait
+*/
+
+/*
+   Declare a union to make sure FILETIME is properly aligned
+   so it can be used directly as a 64 bit value. The value
+   stored is in 100ns units.
+ */
+ union ft64 {
+  FILETIME ft;
+  __int64 i64;
+ };
+struct timespec {
+  union ft64 tv;
+  /* The max timeout value in millisecond for pthread_cond_timedwait */
+  long max_timeout_msec;
+};
+#define set_timespec(ABSTIME,SEC) { \
+  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).tv.ft)); \
+  (ABSTIME).tv.i64+= (__int64)(NSEC)/100; \
+  (ABSTIME).max_timeout_msec= (long)((NSEC)/1000000); \
+}
+
+void win_pthread_init(void);
+int win_pthread_setspecific(void *A,void *B,uint length);
+int win_pthread_mutex_trylock(pthread_mutex_t *mutex);
+int pthread_create(pthread_t *,pthread_attr_t *,pthread_handler,void *);
+int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr);
+int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);
+int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+			   struct timespec *abstime);
+int pthread_cond_signal(pthread_cond_t *cond);
+int pthread_cond_broadcast(pthread_cond_t *cond);
+int pthread_cond_destroy(pthread_cond_t *cond);
+int pthread_attr_init(pthread_attr_t *connect_att);
+int pthread_attr_setstacksize(pthread_attr_t *connect_att,DWORD stack);
+int pthread_attr_setprio(pthread_attr_t *connect_att,int priority);
+int pthread_attr_destroy(pthread_attr_t *connect_att);
+int my_pthread_once(my_pthread_once_t *once_control,void (*init_routine)(void));
+struct tm *localtime_r(const time_t *timep,struct tm *tmp);
+struct tm *gmtime_r(const time_t *timep,struct tm *tmp);
+
+
+void pthread_exit(void *a);	 /* was #define pthread_exit(A) ExitThread(A)*/
+
+#define ETIMEDOUT 145		    /* Win32 doesn't have this */
+#define getpid() GetCurrentThreadId()
+#define HAVE_LOCALTIME_R		1
+#define _REENTRANT			1
+#define HAVE_PTHREAD_ATTR_SETSTACKSIZE	1
+
+/*
+  Windows has two ways to use thread local storage. The most efficient
+  is using __declspec(thread), but that does not work properly when
+  used in a .dll that is loaded at runtime, after program load. So for
+  libmysql.dll and libmysqld.dll we define USE_TLS in order to use the
+  TlsXxx() API instead, which works in all cases.
+*/
+#ifdef USE_TLS					/* For LIBMYSQL.DLL */
+#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))
+#define my_pthread_setspecific_ptr(T,V) (!TlsSetValue((T),(V)))
+#define pthread_setspecific(A,B) (!TlsSetValue((A),(B)))
+#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)
+#define my_pthread_setspecific_ptr(T,V) ((T)=(V),0)
+#define pthread_setspecific(A,B) win_pthread_setspecific(&(A),(B),sizeof(A))
+#endif /* USE_TLS */
+
+#define pthread_equal(A,B) ((A) == (B))
+#define pthread_mutex_init(A,B)  (InitializeCriticalSection(A),0)
+#define pthread_mutex_lock(A)	 (EnterCriticalSection(A),0)
+#define pthread_mutex_trylock(A) win_pthread_mutex_trylock((A))
+#define pthread_mutex_unlock(A)  LeaveCriticalSection(A)
+#define pthread_mutex_destroy(A) DeleteCriticalSection(A)
+#define my_pthread_setprio(A,B)  SetThreadPriority(GetCurrentThread(), (B))
+#define pthread_kill(A,B) pthread_dummy((A) ? 0 : ESRCH)
+
+#define pthread_join(A,B) (WaitForSingleObject((A), INFINITE) != WAIT_OBJECT_0)
+
+/* Dummy defines for easier code */
+#define pthread_attr_setdetachstate(A,B) pthread_dummy(0)
+#define my_pthread_attr_setprio(A,B) pthread_attr_setprio(A,B)
+#define pthread_attr_setscope(A,B)
+#define pthread_detach_this_thread()
+#define pthread_condattr_init(A)
+#define pthread_condattr_destroy(A)
+
+#define my_pthread_getprio(thread_id) pthread_dummy(0)
+
+#else /* Normal threads */
+
+#ifdef HAVE_rts_threads
+#define sigwait org_sigwait
+#include <signal.h>
+#undef sigwait
+#endif
+#include <pthread.h>
+#ifndef _REENTRANT
+#define _REENTRANT
+#endif
+#ifdef HAVE_THR_SETCONCURRENCY
+#include <thread.h>			/* Probably solaris */
+#endif
+#ifdef HAVE_SCHED_H
+#include <sched.h>
+#endif
+#ifdef HAVE_SYNCH_H
+#include <synch.h>
+#endif
+
+#ifdef __NETWARE__
+void my_pthread_exit(void *status);
+#define pthread_exit(A) my_pthread_exit(A)
+#endif
+
+extern int my_pthread_getprio(pthread_t thread_id);
+
+#define pthread_key(T,V) pthread_key_t V
+#define my_pthread_getspecific_ptr(T,V) my_pthread_getspecific(T,(V))
+#define my_pthread_setspecific_ptr(T,V) pthread_setspecific(T,(void*) (V))
+#define pthread_detach_this_thread()
+#define pthread_handler_t EXTERNC void *
+typedef void *(* pthread_handler)(void *);
+
+#define my_pthread_once_t pthread_once_t
+#define MY_PTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
+#define my_pthread_once(C,F) pthread_once(C,F)
+
+/* Test first for RTS or FSU threads */
+
+#if defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM)
+#define HAVE_rts_threads
+extern int my_pthread_create_detached;
+#define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C))
+#define PTHREAD_CREATE_DETACHED &my_pthread_create_detached
+#define PTHREAD_SCOPE_SYSTEM  PTHREAD_SCOPE_GLOBAL
+#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_LOCAL
+#define USE_ALARM_THREAD
+#endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */
+
+#if defined(_BSDI_VERSION) && _BSDI_VERSION < 199910
+int sigwait(sigset_t *set, int *sig);
+#endif
+
+#ifndef HAVE_NONPOSIX_SIGWAIT
+#define my_sigwait(A,B) sigwait((A),(B))
+#else
+int my_sigwait(const sigset_t *set,int *sig);
+#endif
+
+#ifdef HAVE_NONPOSIX_PTHREAD_MUTEX_INIT
+#ifndef SAFE_MUTEX
+#define pthread_mutex_init(a,b) my_pthread_mutex_init((a),(b))
+extern int my_pthread_mutex_init(pthread_mutex_t *mp,
+				 const pthread_mutexattr_t *attr);
+#endif /* SAFE_MUTEX */
+#define pthread_cond_init(a,b) my_pthread_cond_init((a),(b))
+extern int my_pthread_cond_init(pthread_cond_t *mp,
+				const pthread_condattr_t *attr);
+#endif /* HAVE_NONPOSIX_PTHREAD_MUTEX_INIT */
+
+#if defined(HAVE_SIGTHREADMASK) && !defined(HAVE_PTHREAD_SIGMASK)
+#define pthread_sigmask(A,B,C) sigthreadmask((A),(B),(C))
+#endif
+
+#if !defined(HAVE_SIGWAIT) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX)
+int sigwait(sigset_t *setp, int *sigp);		/* Use our implemention */
+#endif
+
+
+/*
+  We define my_sigset() and use that instead of the system sigset() so that
+  we can favor an implementation based on sigaction(). On some systems, such
+  as Mac OS X, sigset() results in flags such as SA_RESTART being set, and
+  we want to make sure that no such flags are set.
+*/
+#if defined(HAVE_SIGACTION) && !defined(my_sigset)
+#define my_sigset(A,B) do { struct sigaction l_s; sigset_t l_set;           \
+                            IF_DBUG(int l_rc);                              \
+                            DBUG_ASSERT((A) != 0);                          \
+                            sigemptyset(&l_set);                            \
+                            l_s.sa_handler = (B);                           \
+                            l_s.sa_mask   = l_set;                          \
+                            l_s.sa_flags   = 0;                             \
+                            IF_DBUG(l_rc=) sigaction((A), &l_s, NULL);      \
+                            DBUG_ASSERT(l_rc == 0);                         \
+                          } while (0)
+#elif defined(HAVE_SIGSET) && !defined(my_sigset)
+#define my_sigset(A,B) sigset((A),(B))
+#elif !defined(my_sigset)
+#define my_sigset(A,B) signal((A),(B))
+#endif
+
+#ifndef my_pthread_setprio
+#if defined(HAVE_PTHREAD_SETPRIO_NP)		/* FSU threads */
+#define my_pthread_setprio(A,B) pthread_setprio_np((A),(B))
+#elif defined(HAVE_PTHREAD_SETPRIO)
+#define my_pthread_setprio(A,B) pthread_setprio((A),(B))
+#elif defined(HAVE_PTHREAD_SETSCHEDPRIO)
+#define my_pthread_setprio(A,B) pthread_setschedprio((A),(B))
+#else
+extern void my_pthread_setprio(pthread_t thread_id,int prior);
+#endif
+#endif
+
+#ifndef my_pthread_attr_setprio
+#ifdef HAVE_PTHREAD_ATTR_SETPRIO
+#define my_pthread_attr_setprio(A,B) pthread_attr_setprio((A),(B))
+#else
+extern void my_pthread_attr_setprio(pthread_attr_t *attr, int priority);
+#endif
+#endif
+
+#if !defined(HAVE_PTHREAD_ATTR_SETSCOPE) || defined(HAVE_DEC_3_2_THREADS)
+#define pthread_attr_setscope(A,B)
+#undef	HAVE_GETHOSTBYADDR_R			/* No definition */
+#endif
+
+#if defined(HAVE_BROKEN_PTHREAD_COND_TIMEDWAIT) && !defined(SAFE_MUTEX)
+extern int my_pthread_cond_timedwait(pthread_cond_t *cond,
+				     pthread_mutex_t *mutex,
+				     struct timespec *abstime);
+#define pthread_cond_timedwait(A,B,C) my_pthread_cond_timedwait((A),(B),(C))
+#endif
+
+#if !defined( HAVE_NONPOSIX_PTHREAD_GETSPECIFIC)
+#define my_pthread_getspecific(A,B) ((A) pthread_getspecific(B))
+#else
+#define my_pthread_getspecific(A,B) ((A) my_pthread_getspecific_imp(B))
+void *my_pthread_getspecific_imp(pthread_key_t key);
+#endif
+
+#ifndef HAVE_LOCALTIME_R
+struct tm *localtime_r(const time_t *clock, struct tm *res);
+#endif
+
+#ifndef HAVE_GMTIME_R
+struct tm *gmtime_r(const time_t *clock, struct tm *res);
+#endif
+
+#ifdef HAVE_PTHREAD_CONDATTR_CREATE
+/* DCE threads on HPUX 10.20 */
+#define pthread_condattr_init pthread_condattr_create
+#define pthread_condattr_destroy pthread_condattr_delete
+#endif
+
+/* FSU THREADS */
+#if !defined(HAVE_PTHREAD_KEY_DELETE) && !defined(pthread_key_delete)
+#define pthread_key_delete(A) pthread_dummy(0)
+#endif
+
+#ifdef HAVE_CTHREADS_WRAPPER			/* For MacOSX */
+#define pthread_cond_destroy(A) pthread_dummy(0)
+#define pthread_mutex_destroy(A) pthread_dummy(0)
+#define pthread_attr_delete(A) pthread_dummy(0)
+#define pthread_condattr_delete(A) pthread_dummy(0)
+#define pthread_attr_setstacksize(A,B) pthread_dummy(0)
+#define pthread_equal(A,B) ((A) == (B))
+#define pthread_cond_timedwait(a,b,c) pthread_cond_wait((a),(b))
+#define pthread_attr_init(A) pthread_attr_create(A)
+#define pthread_attr_destroy(A) pthread_attr_delete(A)
+#define pthread_attr_setdetachstate(A,B) pthread_dummy(0)
+#define pthread_create(A,B,C,D) pthread_create((A),*(B),(C),(D))
+#define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C))
+#define pthread_kill(A,B) pthread_dummy((A) ? 0 : ESRCH)
+#undef	pthread_detach_this_thread
+#define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(&tmp); }
+#endif
+
+#ifdef HAVE_DARWIN5_THREADS
+#define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C))
+#define pthread_kill(A,B) pthread_dummy((A) ? 0 : ESRCH)
+#define pthread_condattr_init(A) pthread_dummy(0)
+#define pthread_condattr_destroy(A) pthread_dummy(0)
+#undef	pthread_detach_this_thread
+#define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); }
+#endif
+
+#if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER)
+/* This is set on AIX_3_2 and Siemens unix (and DEC OSF/1 3.2 too) */
+#define pthread_key_create(A,B) \
+		pthread_keycreate(A,(B) ?\
+				  (pthread_destructor_t) (B) :\
+				  (pthread_destructor_t) pthread_dummy)
+#define pthread_attr_init(A) pthread_attr_create(A)
+#define pthread_attr_destroy(A) pthread_attr_delete(A)
+#define pthread_attr_setdetachstate(A,B) pthread_dummy(0)
+#define pthread_create(A,B,C,D) pthread_create((A),*(B),(C),(D))
+#ifndef pthread_sigmask
+#define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C))
+#endif
+#define pthread_kill(A,B) pthread_dummy((A) ? 0 : ESRCH)
+#undef	pthread_detach_this_thread
+#define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(&tmp); }
+#elif !defined(__NETWARE__) /* HAVE_PTHREAD_ATTR_CREATE && !HAVE_SIGWAIT */
+#define HAVE_PTHREAD_KILL
+#endif
+
+#endif /* defined(__WIN__) */
+
+#if defined(HPUX10) && !defined(DONT_REMAP_PTHREAD_FUNCTIONS)
+#undef pthread_cond_timedwait
+#define pthread_cond_timedwait(a,b,c) my_pthread_cond_timedwait((a),(b),(c))
+int my_pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+			      struct timespec *abstime);
+#endif
+
+#if defined(HPUX10)
+#define pthread_attr_getstacksize(A,B) my_pthread_attr_getstacksize(A,B)
+void my_pthread_attr_getstacksize(pthread_attr_t *attrib, size_t *size);
+#endif
+
+#if defined(HAVE_POSIX1003_4a_MUTEX) && !defined(DONT_REMAP_PTHREAD_FUNCTIONS)
+#undef pthread_mutex_trylock
+#define pthread_mutex_trylock(a) my_pthread_mutex_trylock((a))
+int my_pthread_mutex_trylock(pthread_mutex_t *mutex);
+#endif
+
+/*
+  The defines set_timespec and set_timespec_nsec should be used
+  for calculating an absolute time at which
+  pthread_cond_timedwait should timeout
+*/
+#ifdef HAVE_TIMESPEC_TS_SEC
+#ifndef set_timespec
+#define set_timespec(ABSTIME,SEC) \
+{ \
+  (ABSTIME).ts_sec=time(0) + (time_t) (SEC); \
+  (ABSTIME).ts_nsec=0; \
+}
+#endif /* !set_timespec */
+#ifndef set_timespec_nsec
+#define set_timespec_nsec(ABSTIME,NSEC) \
+{ \
+  ulonglong now= my_getsystime() + (NSEC/100); \
+  (ABSTIME).ts_sec=  (now / ULL(10000000)); \
+  (ABSTIME).ts_nsec= (now % ULL(10000000) * 100 + ((NSEC) % 100)); \
+}
+#endif /* !set_timespec_nsec */
+#else
+#ifndef set_timespec
+#define set_timespec(ABSTIME,SEC) \
+{\
+  struct timeval tv;\
+  gettimeofday(&tv,0);\
+  (ABSTIME).tv_sec=tv.tv_sec+(time_t) (SEC);\
+  (ABSTIME).tv_nsec=tv.tv_usec*1000;\
+}
+#endif /* !set_timespec */
+#ifndef set_timespec_nsec
+#define set_timespec_nsec(ABSTIME,NSEC) \
+{\
+  ulonglong now= my_getsystime() + (NSEC/100); \
+  (ABSTIME).tv_sec=  (time_t) (now / ULL(10000000));                  \
+  (ABSTIME).tv_nsec= (long) (now % ULL(10000000) * 100 + ((NSEC) % 100)); \
+}
+#endif /* !set_timespec_nsec */
+#endif /* HAVE_TIMESPEC_TS_SEC */
+
+	/* safe_mutex adds checking to mutex for easier debugging */
+
+#if defined(__NETWARE__) && !defined(SAFE_MUTEX_DETECT_DESTROY)
+#define SAFE_MUTEX_DETECT_DESTROY
+#endif
+
+typedef struct st_safe_mutex_t
+{
+  pthread_mutex_t global,mutex;
+  const char *file;
+  uint line,count;
+  pthread_t thread;
+#ifdef SAFE_MUTEX_DETECT_DESTROY
+  struct st_safe_mutex_info_t *info;	/* to track destroying of mutexes */
+#endif
+} safe_mutex_t;
+
+#ifdef SAFE_MUTEX_DETECT_DESTROY
+/*
+  Used to track the destroying of mutexes. This needs to be a seperate
+  structure because the safe_mutex_t structure could be freed before
+  the mutexes are destroyed.
+*/
+
+typedef struct st_safe_mutex_info_t
+{
+  struct st_safe_mutex_info_t *next;
+  struct st_safe_mutex_info_t *prev;
+  const char *init_file;
+  uint32 init_line;
+} safe_mutex_info_t;
+#endif /* SAFE_MUTEX_DETECT_DESTROY */
+
+int safe_mutex_init(safe_mutex_t *mp, const pthread_mutexattr_t *attr,
+                    const char *file, uint line);
+int safe_mutex_lock(safe_mutex_t *mp, my_bool try_lock, const char *file, uint line);
+int safe_mutex_unlock(safe_mutex_t *mp,const char *file, uint line);
+int safe_mutex_destroy(safe_mutex_t *mp,const char *file, uint line);
+int safe_cond_wait(pthread_cond_t *cond, safe_mutex_t *mp,const char *file,
+		   uint line);
+int safe_cond_timedwait(pthread_cond_t *cond, safe_mutex_t *mp,
+			struct timespec *abstime, const char *file, uint line);
+void safe_mutex_global_init(void);
+void safe_mutex_end(FILE *file);
+
+	/* Wrappers if safe mutex is actually used */
+#ifdef SAFE_MUTEX
+#undef pthread_mutex_init
+#undef pthread_mutex_lock
+#undef pthread_mutex_unlock
+#undef pthread_mutex_destroy
+#undef pthread_mutex_wait
+#undef pthread_mutex_timedwait
+#undef pthread_mutex_t
+#undef pthread_cond_wait
+#undef pthread_cond_timedwait
+#undef pthread_mutex_trylock
+#define pthread_mutex_init(A,B) safe_mutex_init((A),(B),__FILE__,__LINE__)
+#define pthread_mutex_lock(A) safe_mutex_lock((A), FALSE, __FILE__, __LINE__)
+#define pthread_mutex_unlock(A) safe_mutex_unlock((A),__FILE__,__LINE__)
+#define pthread_mutex_destroy(A) safe_mutex_destroy((A),__FILE__,__LINE__)
+#define pthread_cond_wait(A,B) safe_cond_wait((A),(B),__FILE__,__LINE__)
+#define pthread_cond_timedwait(A,B,C) safe_cond_timedwait((A),(B),(C),__FILE__,__LINE__)
+#define pthread_mutex_trylock(A) safe_mutex_lock((A), TRUE, __FILE__, __LINE__)
+#define pthread_mutex_t safe_mutex_t
+#define safe_mutex_assert_owner(mp) \
+          DBUG_ASSERT((mp)->count > 0 && \
+                      pthread_equal(pthread_self(), (mp)->thread))
+#define safe_mutex_assert_not_owner(mp) \
+          DBUG_ASSERT(! (mp)->count || \
+                      ! pthread_equal(pthread_self(), (mp)->thread))
+#else
+#define safe_mutex_assert_owner(mp)
+#define safe_mutex_assert_not_owner(mp)
+#endif /* SAFE_MUTEX */
+
+#if defined(MY_PTHREAD_FASTMUTEX) && !defined(SAFE_MUTEX)
+typedef struct st_my_pthread_fastmutex_t
+{
+  pthread_mutex_t mutex;
+  uint spins;
+  uint rng_state;
+} my_pthread_fastmutex_t;
+void fastmutex_global_init(void);
+
+int my_pthread_fastmutex_init(my_pthread_fastmutex_t *mp, 
+                              const pthread_mutexattr_t *attr);
+int my_pthread_fastmutex_lock(my_pthread_fastmutex_t *mp);
+
+#undef pthread_mutex_init
+#undef pthread_mutex_lock
+#undef pthread_mutex_unlock
+#undef pthread_mutex_destroy
+#undef pthread_mutex_wait
+#undef pthread_mutex_timedwait
+#undef pthread_mutex_t
+#undef pthread_cond_wait
+#undef pthread_cond_timedwait
+#undef pthread_mutex_trylock
+#define pthread_mutex_init(A,B) my_pthread_fastmutex_init((A),(B))
+#define pthread_mutex_lock(A) my_pthread_fastmutex_lock(A)
+#define pthread_mutex_unlock(A) pthread_mutex_unlock(&(A)->mutex)
+#define pthread_mutex_destroy(A) pthread_mutex_destroy(&(A)->mutex)
+#define pthread_cond_wait(A,B) pthread_cond_wait((A),&(B)->mutex)
+#define pthread_cond_timedwait(A,B,C) pthread_cond_timedwait((A),&(B)->mutex,(C))
+#define pthread_mutex_trylock(A) pthread_mutex_trylock(&(A)->mutex)
+#define pthread_mutex_t my_pthread_fastmutex_t
+#endif /* defined(MY_PTHREAD_FASTMUTEX) && !defined(SAFE_MUTEX) */
+
+	/* READ-WRITE thread locking */
+
+#ifdef HAVE_BROKEN_RWLOCK			/* For OpenUnix */
+#undef HAVE_PTHREAD_RWLOCK_RDLOCK
+#undef HAVE_RWLOCK_INIT
+#undef HAVE_RWLOCK_T
+#endif
+
+#if defined(USE_MUTEX_INSTEAD_OF_RW_LOCKS)
+/* use these defs for simple mutex locking */
+#define rw_lock_t pthread_mutex_t
+#define my_rwlock_init(A,B) pthread_mutex_init((A),(B))
+#define rw_rdlock(A) pthread_mutex_lock((A))
+#define rw_wrlock(A) pthread_mutex_lock((A))
+#define rw_tryrdlock(A) pthread_mutex_trylock((A))
+#define rw_trywrlock(A) pthread_mutex_trylock((A))
+#define rw_unlock(A) pthread_mutex_unlock((A))
+#define rwlock_destroy(A) pthread_mutex_destroy((A))
+#elif defined(HAVE_PTHREAD_RWLOCK_RDLOCK)
+#define rw_lock_t pthread_rwlock_t
+#define my_rwlock_init(A,B) pthread_rwlock_init((A),(B))
+#define rw_rdlock(A) pthread_rwlock_rdlock(A)
+#define rw_wrlock(A) pthread_rwlock_wrlock(A)
+#define rw_tryrdlock(A) pthread_rwlock_tryrdlock((A))
+#define rw_trywrlock(A) pthread_rwlock_trywrlock((A))
+#define rw_unlock(A) pthread_rwlock_unlock(A)
+#define rwlock_destroy(A) pthread_rwlock_destroy(A)
+#elif defined(HAVE_RWLOCK_INIT)
+#ifdef HAVE_RWLOCK_T				/* For example Solaris 2.6-> */
+#define rw_lock_t rwlock_t
+#endif
+#define my_rwlock_init(A,B) rwlock_init((A),USYNC_THREAD,0)
+#else
+/* Use our own version of read/write locks */
+typedef struct _my_rw_lock_t {
+	pthread_mutex_t lock;		/* lock for structure		*/
+	pthread_cond_t	readers;	/* waiting readers		*/
+	pthread_cond_t	writers;	/* waiting writers		*/
+	int		state;		/* -1:writer,0:free,>0:readers	*/
+	int		waiters;	/* number of waiting writers	*/
+} my_rw_lock_t;
+
+#define rw_lock_t my_rw_lock_t
+#define rw_rdlock(A) my_rw_rdlock((A))
+#define rw_wrlock(A) my_rw_wrlock((A))
+#define rw_tryrdlock(A) my_rw_tryrdlock((A))
+#define rw_trywrlock(A) my_rw_trywrlock((A))
+#define rw_unlock(A) my_rw_unlock((A))
+#define rwlock_destroy(A) my_rwlock_destroy((A))
+
+extern int my_rwlock_init(my_rw_lock_t *, void *);
+extern int my_rwlock_destroy(my_rw_lock_t *);
+extern int my_rw_rdlock(my_rw_lock_t *);
+extern int my_rw_wrlock(my_rw_lock_t *);
+extern int my_rw_unlock(my_rw_lock_t *);
+extern int my_rw_tryrdlock(my_rw_lock_t *);
+extern int my_rw_trywrlock(my_rw_lock_t *);
+#endif /* USE_MUTEX_INSTEAD_OF_RW_LOCKS */
+
+#define GETHOSTBYADDR_BUFF_SIZE 2048
+
+#ifndef HAVE_THR_SETCONCURRENCY
+#define thr_setconcurrency(A) pthread_dummy(0)
+#endif
+#if !defined(HAVE_PTHREAD_ATTR_SETSTACKSIZE) && ! defined(pthread_attr_setstacksize)
+#define pthread_attr_setstacksize(A,B) pthread_dummy(0)
+#endif
+
+/* Define mutex types, see my_thr_init.c */
+#define MY_MUTEX_INIT_SLOW   NULL
+#ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
+extern pthread_mutexattr_t my_fast_mutexattr;
+#define MY_MUTEX_INIT_FAST &my_fast_mutexattr
+#else
+#define MY_MUTEX_INIT_FAST   NULL
+#endif
+#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
+extern pthread_mutexattr_t my_errorcheck_mutexattr;
+#define MY_MUTEX_INIT_ERRCHK &my_errorcheck_mutexattr
+#else
+#define MY_MUTEX_INIT_ERRCHK   NULL
+#endif
+
+#ifndef ESRCH
+/* Define it to something */
+#define ESRCH 1
+#endif
+
+typedef ulong my_thread_id;
+
+extern my_bool my_thread_global_init(void);
+extern void my_thread_global_end(void);
+extern my_bool my_thread_init(void);
+extern void my_thread_end(void);
+extern const char *my_thread_name(void);
+extern my_thread_id my_thread_dbug_id(void);
+extern int pthread_no_free(void *);
+extern int pthread_dummy(int);
+
+/* All thread specific variables are in the following struct */
+
+#define THREAD_NAME_SIZE 10
+#ifndef DEFAULT_THREAD_STACK
+#if SIZEOF_CHARP > 4
+/*
+  MySQL can survive with 32K, but some glibc libraries require > 128K stack
+  To resolve hostnames. Also recursive stored procedures needs stack.
+*/
+#define DEFAULT_THREAD_STACK	(256*1024L)
+#else
+#define DEFAULT_THREAD_STACK	(192*1024)
+#endif
+#endif
+
+struct st_my_thread_var
+{
+  int thr_errno;
+  pthread_cond_t suspend;
+  pthread_mutex_t mutex;
+  pthread_mutex_t * volatile current_mutex;
+  pthread_cond_t * volatile current_cond;
+  pthread_t pthread_self;
+  my_thread_id id;
+  int cmp_length;
+  int volatile abort;
+  my_bool init;
+  struct st_my_thread_var *next,**prev;
+  void *opt_info;
+#ifndef DBUG_OFF
+  void *dbug;
+  char name[THREAD_NAME_SIZE+1];
+#endif
+};
+
+extern struct st_my_thread_var *_my_thread_var(void) __attribute__ ((const));
+extern uint my_thread_end_wait_time;
+#define my_thread_var (_my_thread_var())
+#define my_errno my_thread_var->thr_errno
+/*
+  Keep track of shutdown,signal, and main threads so that my_end() will not
+  report errors with them
+*/
+
+/* Which kind of thread library is in use */
+
+#define THD_LIB_OTHER 1
+#define THD_LIB_NPTL  2
+#define THD_LIB_LT    4
+
+extern uint thd_lib_detected;
+
+/*
+  thread_safe_xxx functions are for critical statistic or counters.
+  The implementation is guaranteed to be thread safe, on all platforms.
+  Note that the calling code should *not* assume the counter is protected
+  by the mutex given, as the implementation of these helpers may change
+  to use atomic operations instead.
+*/
+
+/*
+  Warning:
+  When compiling without threads, this file is not included.
+  See the *other* declarations of thread_safe_xxx in include/my_global.h
+
+  Second warning:
+  See include/config-win.h, for yet another implementation.
+*/
+#ifdef THREAD
+#ifndef thread_safe_increment
+#define thread_safe_increment(V,L) \
+        (pthread_mutex_lock((L)), (V)++, pthread_mutex_unlock((L)))
+#define thread_safe_decrement(V,L) \
+        (pthread_mutex_lock((L)), (V)--, pthread_mutex_unlock((L)))
+#endif
+
+#ifndef thread_safe_add
+#define thread_safe_add(V,C,L) \
+        (pthread_mutex_lock((L)), (V)+=(C), pthread_mutex_unlock((L)))
+#define thread_safe_sub(V,C,L) \
+        (pthread_mutex_lock((L)), (V)-=(C), pthread_mutex_unlock((L)))
+#endif
+#endif
+
+/*
+  statistics_xxx functions are for non critical statistic,
+  maintained in global variables.
+  When compiling with SAFE_STATISTICS:
+  - race conditions can not occur.
+  - some locking occurs, which may cause performance degradation.
+
+  When compiling without SAFE_STATISTICS:
+  - race conditions can occur, making the result slightly inaccurate.
+  - the lock given is not honored.
+*/
+#ifdef SAFE_STATISTICS
+#define statistic_increment(V,L) thread_safe_increment((V),(L))
+#define statistic_decrement(V,L) thread_safe_decrement((V),(L))
+#define statistic_add(V,C,L)     thread_safe_add((V),(C),(L))
+#define statistic_sub(V,C,L)     thread_safe_sub((V),(C),(L))
+#else
+#define statistic_decrement(V,L) (V)--
+#define statistic_increment(V,L) (V)++
+#define statistic_add(V,C,L)     (V)+=(C)
+#define statistic_sub(V,C,L)     (V)-=(C)
+#endif /* SAFE_STATISTICS */
+
+/*
+  No locking needed, the counter is owned by the thread
+*/
+#define status_var_increment(V) (V)++
+#define status_var_decrement(V) (V)--
+#define status_var_add(V,C)     (V)+=(C)
+#define status_var_sub(V,C)     (V)-=(C)
+
+#ifdef  __cplusplus
+}
+#endif
+#endif /* _my_ptread_h */