diff options
Diffstat (limited to 'meta/packages/xorg-lib/xorg-headers-native/X11/Xthreads.h')
| -rw-r--r-- | meta/packages/xorg-lib/xorg-headers-native/X11/Xthreads.h | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/meta/packages/xorg-lib/xorg-headers-native/X11/Xthreads.h b/meta/packages/xorg-lib/xorg-headers-native/X11/Xthreads.h deleted file mode 100644 index 54b5440ad..000000000 --- a/meta/packages/xorg-lib/xorg-headers-native/X11/Xthreads.h +++ /dev/null @@ -1,316 +0,0 @@ -/* - * $Xorg: Xthreads.h,v 1.5 2001/02/09 02:03:23 xorgcvs Exp $ - * - * -Copyright 1993, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - * * - */ -/* $XFree86: Xthreads.h,v 3.10 2001/12/14 19:53:26 dawes Exp $ */ - -#ifndef _XTHREADS_H_ -#define _XTHREADS_H_ - -/* Redefine these to XtMalloc/XtFree or whatever you want before including - * this header file. - */ -#ifndef xmalloc -#define xmalloc malloc -#endif -#ifndef xfree -#define xfree free -#endif - -#ifdef CTHREADS -#include <cthreads.h> -typedef cthread_t xthread_t; -typedef struct condition xcondition_rec; -typedef struct mutex xmutex_rec; -#define xthread_init() cthread_init() -#define xthread_self cthread_self -#define xthread_fork(func,closure) cthread_fork(func,closure) -#define xthread_yield() cthread_yield() -#define xthread_exit(v) cthread_exit(v) -#define xthread_set_name(t,str) cthread_set_name(t,str) -#define xmutex_init(m) mutex_init(m) -#define xmutex_clear(m) mutex_clear(m) -#define xmutex_lock(m) mutex_lock(m) -#define xmutex_unlock(m) mutex_unlock(m) -#define xmutex_set_name(m,str) mutex_set_name(m,str) -#define xcondition_init(cv) condition_init(cv) -#define xcondition_clear(cv) condition_clear(cv) -#define xcondition_wait(cv,m) condition_wait(cv,m) -#define xcondition_signal(cv) condition_signal(cv) -#define xcondition_broadcast(cv) condition_broadcast(cv) -#define xcondition_set_name(cv,str) condition_set_name(cv,str) -#else /* !CTHREADS */ -#if defined(SVR4) && !defined(__sgi) && !defined(_SEQUENT_) -#include <thread.h> -#include <synch.h> -typedef thread_t xthread_t; -typedef thread_key_t xthread_key_t; -typedef cond_t xcondition_rec; -typedef mutex_t xmutex_rec; -#if defined(__UNIXWARE__) -extern xthread_t (*_x11_thr_self)(); -#define xthread_self (_x11_thr_self) -#else -#define xthread_self thr_self -#endif -#define xthread_fork(func,closure) thr_create(NULL,0,func,closure,THR_NEW_LWP|THR_DETACHED,NULL) -#define xthread_yield() thr_yield() -#define xthread_exit(v) thr_exit(v) -#define xthread_key_create(kp,d) thr_keycreate(kp,d) -#ifdef sun -#define xthread_key_delete(k) 0 -#else -#define xthread_key_delete(k) thr_keydelete(k) -#endif -#define xthread_set_specific(k,v) thr_setspecific(k,v) -#define xthread_get_specific(k,vp) thr_getspecific(k,vp) -#define xmutex_init(m) mutex_init(m,USYNC_THREAD,0) -#define xmutex_clear(m) mutex_destroy(m) -#define xmutex_lock(m) mutex_lock(m) -#define xmutex_unlock(m) mutex_unlock(m) -#define xcondition_init(cv) cond_init(cv,USYNC_THREAD,0) -#define xcondition_clear(cv) cond_destroy(cv) -#define xcondition_wait(cv,m) cond_wait(cv,m) -#define xcondition_signal(cv) cond_signal(cv) -#define xcondition_broadcast(cv) cond_broadcast(cv) -#else /* !SVR4 */ -#ifdef WIN32 -#include <X11/Xwindows.h> -typedef DWORD xthread_t; -typedef DWORD xthread_key_t; -struct _xthread_waiter { - HANDLE sem; - struct _xthread_waiter *next; -}; -typedef struct { - CRITICAL_SECTION cs; - struct _xthread_waiter *waiters; -} xcondition_rec; -typedef CRITICAL_SECTION xmutex_rec; -#define xthread_init() _Xthread_init() -#define xthread_self GetCurrentThreadId -#define xthread_fork(func,closure) { \ - DWORD _tmptid; \ - CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)func, (LPVOID)closure, 0, \ - &_tmptid); \ -} -#define xthread_yield() Sleep(0) -#define xthread_exit(v) ExitThread((DWORD)(v)) -#define xthread_key_create(kp,d) *(kp) = TlsAlloc() -#define xthread_key_delete(k) TlsFree(k) -#define xthread_set_specific(k,v) TlsSetValue(k,v) -#define xthread_get_specific(k,vp) TlsGetValue(k) -#define xmutex_init(m) InitializeCriticalSection(m) -#define xmutex_clear(m) DeleteCriticalSection(m) -#define _XMUTEX_NESTS -#define xmutex_lock(m) EnterCriticalSection(m) -#define xmutex_unlock(m) LeaveCriticalSection(m) -#define xcondition_init(cv) { \ - InitializeCriticalSection(&(cv)->cs); \ - (cv)->waiters = NULL; \ -} -#define xcondition_clear(cv) DeleteCriticalSection(&(cv)->cs) -extern struct _xthread_waiter *_Xthread_waiter(); -#define xcondition_wait(cv,m) { \ - struct _xthread_waiter *_tmpthr = _Xthread_waiter(); \ - EnterCriticalSection(&(cv)->cs); \ - _tmpthr->next = (cv)->waiters; \ - (cv)->waiters = _tmpthr; \ - LeaveCriticalSection(&(cv)->cs); \ - LeaveCriticalSection(m); \ - WaitForSingleObject(_tmpthr->sem, INFINITE); \ - EnterCriticalSection(m); \ -} -#define xcondition_signal(cv) { \ - EnterCriticalSection(&(cv)->cs); \ - if ((cv)->waiters) { \ - ReleaseSemaphore((cv)->waiters->sem, 1, NULL); \ - (cv)->waiters = (cv)->waiters->next; \ - } \ - LeaveCriticalSection(&(cv)->cs); \ -} -#define xcondition_broadcast(cv) { \ - struct _xthread_waiter *_tmpthr; \ - EnterCriticalSection(&(cv)->cs); \ - for (_tmpthr = (cv)->waiters; _tmpthr; _tmpthr = _tmpthr->next) \ - ReleaseSemaphore(_tmpthr->sem, 1, NULL); \ - (cv)->waiters = NULL; \ - LeaveCriticalSection(&(cv)->cs); \ -} -#else /* !WIN32 */ -#ifdef USE_TIS_SUPPORT -/* - * TIS support is intended for thread safe libraries. - * This should not be used for general client programming. - */ -#include <tis.h> -typedef pthread_t xthread_t; -typedef pthread_key_t xthread_key_t; -typedef pthread_cond_t xcondition_rec; -typedef pthread_mutex_t xmutex_rec; -#define xthread_self tis_self -#define xthread_fork(func,closure) { pthread_t _tmpxthr; \ - pthread_create(&_tmpxthr,NULL,func,closure); } -#define xthread_yield() pthread_yield_np() -#define xthread_exit(v) pthread_exit(v) -#define xthread_key_create(kp,d) tis_key_create(kp,d) -#define xthread_key_delete(k) tis_key_delete(k) -#define xthread_set_specific(k,v) tis_setspecific(k,v) -#define xthread_get_specific(k,vp) *(vp) = tis_getspecific(k) -#define XMUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER -#define xmutex_init(m) tis_mutex_init(m) -#define xmutex_clear(m) tis_mutex_destroy(m) -#define xmutex_lock(m) tis_mutex_lock(m) -#define xmutex_unlock(m) tis_mutex_unlock(m) -#define xcondition_init(c) tis_cond_init(c) -#define xcondition_clear(c) tis_cond_destroy(c) -#define xcondition_wait(c,m) tis_cond_wait(c,m) -#define xcondition_signal(c) tis_cond_signal(c) -#define xcondition_broadcast(c) tis_cond_broadcast(c) -#else -#ifdef USE_NBSD_THREADLIB -/* - * NetBSD threadlib support is intended for thread safe libraries. - * This should not be used for general client programming. - */ -#include <threadlib.h> -typedef thr_t xthread_t; -typedef thread_key_t xthread_key_t; -typedef cond_t xcondition_rec; -typedef mutex_t xmutex_rec; -#define xthread_self thr_self -#define xthread_fork(func,closure) { thr_t _tmpxthr; \ - /* XXX Create it detached? --thorpej */ \ - thr_create(&_tmpxthr,NULL,func,closure); } -#define xthread_yield() thr_yield() -#define xthread_exit(v) thr_exit(v) -#define xthread_key_create(kp,d) thr_keycreate(kp,d) -#define xthread_key_delete(k) thr_keydelete(k) -#define xthread_set_specific(k,v) thr_setspecific(k,v) -#define xthread_get_specific(k,vp) *(vp) = thr_getspecific(k) -#define XMUTEX_INITIALIZER MUTEX_INITIALIZER -#define xmutex_init(m) mutex_init(m, 0) -#define xmutex_clear(m) mutex_destroy(m) -#define xmutex_lock(m) mutex_lock(m) -#define xmutex_unlock(m) mutex_unlock(m) -#define xcondition_init(c) cond_init(c, 0, 0) -#define xcondition_clear(c) cond_destroy(c) -#define xcondition_wait(c,m) cond_wait(c,m) -#define xcondition_signal(c) cond_signal(c) -#define xcondition_broadcast(c) cond_broadcast(c) -#else -#include <pthread.h> -typedef pthread_t xthread_t; -typedef pthread_key_t xthread_key_t; -typedef pthread_cond_t xcondition_rec; -typedef pthread_mutex_t xmutex_rec; -#define xthread_self pthread_self -#define xthread_yield() pthread_yield() -#define xthread_exit(v) pthread_exit(v) -#define xthread_set_specific(k,v) pthread_setspecific(k,v) -#define xmutex_clear(m) pthread_mutex_destroy(m) -#define xmutex_lock(m) pthread_mutex_lock(m) -#define xmutex_unlock(m) pthread_mutex_unlock(m) -#ifndef XPRE_STANDARD_API -#define xthread_key_create(kp,d) pthread_key_create(kp,d) -#define xthread_key_delete(k) pthread_key_delete(k) -#define xthread_get_specific(k,vp) *(vp) = pthread_getspecific(k) -#define xthread_fork(func,closure) { pthread_t _tmpxthr; \ - pthread_create(&_tmpxthr,NULL,func,closure); } -#define XMUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER -#define xmutex_init(m) pthread_mutex_init(m, NULL) -#define xcondition_init(c) pthread_cond_init(c, NULL) -#else /* XPRE_STANDARD_API */ -#define xthread_key_create(kp,d) pthread_keycreate(kp,d) -#define xthread_key_delete(k) 0 -#define xthread_get_specific(k,vp) pthread_getspecific(k,vp) -#define xthread_fork(func,closure) { pthread_t _tmpxthr; \ - pthread_create(&_tmpxthr,pthread_attr_default,func,closure); } -#define xmutex_init(m) pthread_mutex_init(m, pthread_mutexattr_default) -#define xcondition_init(c) pthread_cond_init(c, pthread_condattr_default) -#endif /* XPRE_STANDARD_API */ -#define xcondition_clear(c) pthread_cond_destroy(c) -#define xcondition_wait(c,m) pthread_cond_wait(c,m) -#define xcondition_signal(c) pthread_cond_signal(c) -#define xcondition_broadcast(c) pthread_cond_broadcast(c) -#if defined(_DECTHREADS_) -static xthread_t _X_no_thread_id; -#define xthread_have_id(id) !pthread_equal(id, _X_no_thread_id) -#define xthread_clear_id(id) id = _X_no_thread_id -#define xthread_equal(id1,id2) pthread_equal(id1, id2) -#endif /* _DECTHREADS_ */ -#if defined(__linux__) -#define xthread_have_id(id) !pthread_equal(id, 0) -#define xthread_clear_id(id) id = 0 -#define xthread_equal(id1,id2) pthread_equal(id1, id2) -#endif /* linux */ -#if defined(_CMA_VENDOR_) && defined(_CMA__IBM) && (_CMA_VENDOR_ == _CMA__IBM) -#ifdef DEBUG /* too much of a hack to enable normally */ -/* see also cma__obj_set_name() */ -#define xmutex_set_name(m,str) ((char**)(m)->field1)[5] = (str) -#define xcondition_set_name(cv,str) ((char**)(cv)->field1)[5] = (str) -#endif /* DEBUG */ -#endif /* _CMA_VENDOR_ == _CMA__IBM */ -#endif /* USE_NBSD_THREADLIB */ -#endif /* USE_TIS_SUPPORT */ -#endif /* WIN32 */ -#endif /* SVR4 */ -#endif /* CTHREADS */ -typedef xcondition_rec *xcondition_t; -typedef xmutex_rec *xmutex_t; -#ifndef xcondition_malloc -#define xcondition_malloc() (xcondition_t)xmalloc(sizeof(xcondition_rec)) -#endif -#ifndef xcondition_free -#define xcondition_free(c) xfree((char *)c) -#endif -#ifndef xmutex_malloc -#define xmutex_malloc() (xmutex_t)xmalloc(sizeof(xmutex_rec)) -#endif -#ifndef xmutex_free -#define xmutex_free(m) xfree((char *)m) -#endif -#ifndef xthread_have_id -#define xthread_have_id(id) id -#endif -#ifndef xthread_clear_id -#define xthread_clear_id(id) id = 0 -#endif -#ifndef xthread_equal -#define xthread_equal(id1,id2) ((id1) == (id2)) -#endif -/* aids understood by some debuggers */ -#ifndef xthread_set_name -#define xthread_set_name(t,str) -#endif -#ifndef xmutex_set_name -#define xmutex_set_name(m,str) -#endif -#ifndef xcondition_set_name -#define xcondition_set_name(cv,str) -#endif - -#endif /* _XTHREADS_H_ */ |