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mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00

merge with 3.23.42

This commit is contained in:
monty@work.mysql.com
2001-09-02 18:38:33 +02:00
250 changed files with 45513 additions and 37812 deletions

View File

@ -25,13 +25,23 @@
#define ETIME ETIMEDOUT /* For FreeBSD */
#endif
#ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if defined(__WIN__) || defined(OS2)
#ifdef OS2
typedef ULONG HANDLE;
typedef ULONG DWORD;
typedef int sigset_t;
#endif
#if defined(__WIN__)
#ifdef OS2
typedef HMTX pthread_mutex_t;
#else
typedef CRITICAL_SECTION pthread_mutex_t;
#endif
typedef HANDLE pthread_t;
typedef struct thread_attr {
DWORD dwStackSize ;
@ -50,19 +60,30 @@ typedef struct st_pthread_link {
typedef struct {
uint32 waiting;
#ifdef OS2
HEV semaphore;
#else
HANDLE semaphore;
#endif
} pthread_cond_t;
#ifndef OS2
struct timespec { /* For pthread_cond_timedwait() */
time_t tv_sec;
long tv_nsec;
};
#endif
typedef int pthread_mutexattr_t;
#define win_pthread_self my_thread_var->pthread_self
#ifdef OS2
#define pthread_handler_decl(A,B) void * _Optlink A(void *B)
typedef void * (_Optlink *pthread_handler)(void *);
#else
#define pthread_handler_decl(A,B) void * __cdecl A(void *B)
typedef void * (__cdecl *pthread_handler)(void *);
#endif
void win_pthread_init(void);
int win_pthread_setspecific(void *A,void *B,uint length);
@ -82,12 +103,14 @@ struct tm *localtime_r(const time_t *timep,struct tm *tmp);
void pthread_exit(void *a); /* was #define pthread_exit(A) ExitThread(A)*/
#ifndef OS2
#define ETIMEDOUT 145 /* Win32 doesn't have this */
#define getpid() GetCurrentThreadId()
#endif
#define pthread_self() win_pthread_self
#define HAVE_LOCALTIME_R
#define _REENTRANT
#define HAVE_PTHREAD_ATTR_SETSTACKSIZE
#define HAVE_LOCALTIME_R 1
#define _REENTRANT 1
#define HAVE_PTHREAD_ATTR_SETSTACKSIZE 1
#ifdef USE_TLS /* For LIBMYSQL.DLL */
#undef SAFE_MUTEX /* This will cause conflicts */
@ -109,13 +132,23 @@ void pthread_exit(void *a); /* was #define pthread_exit(A) ExitThread(A)*/
#endif /* USE_TLS */
#define pthread_equal(A,B) ((A) == (B))
#ifdef OS2
int pthread_mutex_init (pthread_mutex_t *, const pthread_mutexattr_t *);
int pthread_mutex_lock (pthread_mutex_t *);
int pthread_mutex_unlock (pthread_mutex_t *);
int pthread_mutex_destroy (pthread_mutex_t *);
#define my_pthread_setprio(A,B) DosSetPriority(PRTYS_THREAD,PRTYC_NOCHANGE, B, A)
#define pthread_kill(A,B) raise(B)
#else
#define pthread_mutex_init(A,B) InitializeCriticalSection(A)
#define pthread_mutex_lock(A) (EnterCriticalSection(A),0)
#define pthread_mutex_unlock(A) LeaveCriticalSection(A)
#define pthread_mutex_destroy(A) DeleteCriticalSection(A)
#define my_pthread_setprio(A,B) SetThreadPriority(GetCurrentThread(), (B))
/* Dummy defines for easier code */
#define pthread_kill(A,B) pthread_dummy(0)
#endif /* OS2 */
/* 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)
@ -315,12 +348,15 @@ extern void my_pthread_attr_setprio(pthread_attr_t *attr, int priority);
#undef HAVE_GETHOSTBYADDR_R /* No definition */
#endif
#ifndef HAVE_NONPOSIX_PTHREAD_GETSPECIFIC
#if defined(OS2)
#define my_pthread_getspecific(T,A) ((T) &(A))
#define pthread_setspecific(A,B) win_pthread_setspecific(&(A),(B),sizeof(A))
#elif !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
#endif /* OS2 */
#ifndef HAVE_LOCALTIME_R
struct tm *localtime_r(const time_t *clock, struct tm *res);
@ -539,12 +575,14 @@ extern int pthread_dummy(int);
struct st_my_thread_var
{
int thr_errno;
pthread_cond_t suspend, *current_cond;
pthread_mutex_t mutex, *current_mutex;
pthread_cond_t suspend;
pthread_mutex_t mutex;
pthread_mutex_t * volatile current_mutex;
pthread_cond_t * volatile current_cond;
pthread_t pthread_self;
long id;
int cmp_length;
volatile int abort;
int volatile abort;
#ifndef DBUG_OFF
gptr dbug;
char name[THREAD_NAME_SIZE+1];
@ -581,7 +619,7 @@ extern struct st_my_thread_var *_my_thread_var(void) __attribute__ ((const));
#endif /* HAVE_ATOMIC_ADD */
#endif /* thread_safe_increment */
#ifdef __cplusplus
#ifdef __cplusplus
}
#endif
#endif /* _my_ptread_h */