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Diffstat (limited to 'gcc/gthr-qt.h')
-rwxr-xr-x | gcc/gthr-qt.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/gcc/gthr-qt.h b/gcc/gthr-qt.h deleted file mode 100755 index 0fdcfd3..0000000 --- a/gcc/gthr-qt.h +++ /dev/null @@ -1,152 +0,0 @@ -/* CYGNUS LOCAL java quickthreads (entire file) */ - -/* Threads compatibility routines for libgcc2. */ -/* Compile this one with gcc. */ -/* Copyright (C) 1998 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC 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; either version 2, or (at your option) -any later version. - -GNU CC 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 GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with other files, - some of which are compiled with GCC, to produce an executable, - this library does not by itself cause the resulting executable - to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -#ifndef __gthr_qt_h -#define __gthr_qt_h - -/* Cooperative threads package based on QuickThreads. */ - -#define __GTHREADS 1 - -#include <coop.h> - -typedef int __gthread_key_t; -typedef void *__gthread_once_t; -typedef coop_m __gthread_mutex_t; - -#define __GTHREAD_MUTEX_INIT_FUNCTION coop_mutex_init -#define __GTHREAD_ONCE_INIT 0 - -#if SUPPORTS_WEAK && GTHREAD_USE_WEAK - -#pragma weak coop_once -#pragma weak coop_key_create -#pragma weak coop_key_destroy -#pragma weak coop_getspecific -#pragma weak coop_setspecific -#pragma weak coop_create - -#pragma weak coop_mutex_init -#pragma weak coop_mutex_lock -#pragma weak coop_mutex_trylock -#pragma weak coop_mutex_unlock - -static void *__gthread_active_ptr = &coop_create; - -static inline int -__gthread_active_p () -{ - return __gthread_active_ptr != 0; -} - -#else /* not SUPPORTS_WEAK */ - -static inline int -__gthread_active_p () -{ - return 1; -} - -#endif /* SUPPORTS_WEAK */ - -static inline int -__gthread_once (__gthread_once_t *once, void (*func) ()) -{ - if (__gthread_active_p ()) - { - coop_once (once, func); - return 0; - } - else - return -1; -} - -static inline int -__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *)) -{ - *key = coop_key_create (dtor); - return 0; -} - -static inline int -__gthread_key_dtor (__gthread_key_t key, void *ptr) -{ - /* Just reset the key value to zero. */ - if (ptr) - coop_setspecific (0, key, 0); - return 0; -} - -static inline int -__gthread_key_delete (__gthread_key_t key) -{ - coop_key_destroy (key); - return 0; -} - -static inline void * -__gthread_getspecific (__gthread_key_t key) -{ - return coop_getspecific (key); -} - -static inline int -__gthread_setspecific (__gthread_key_t key, const void *ptr) -{ - coop_setspecific (0, key, ptr); - return 0; -} - -static inline int -__gthread_mutex_lock (__gthread_mutex_t *mutex) -{ - if (__gthread_active_p ()) - coop_mutex_lock (mutex); - return 0; -} - -static inline int -__gthread_mutex_trylock (__gthread_mutex_t *mutex) -{ - if (__gthread_active_p ()) - return coop_mutex_trylock (mutex); - else - return 0; -} - -static inline int -__gthread_mutex_unlock (__gthread_mutex_t *mutex) -{ - if (__gthread_active_p ()) - coop_mutex_unlock (mutex); - return 0; -} - -#endif /* __gthr_qt_h */ |