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-rw-r--r--erts/include/internal/ose/ethr_event.h114
1 files changed, 0 insertions, 114 deletions
diff --git a/erts/include/internal/ose/ethr_event.h b/erts/include/internal/ose/ethr_event.h
deleted file mode 100644
index c18f30aa4a..0000000000
--- a/erts/include/internal/ose/ethr_event.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2009-2011. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-
-/*
- * Author: Rickard Green
- */
-
-//#define USE_PTHREAD_API
-
-#define ETHR_EVENT_OFF_WAITER__ -1L
-#define ETHR_EVENT_OFF__ 1L
-#define ETHR_EVENT_ON__ 0L
-
-#ifdef USE_PTHREAD_API
-
-typedef struct {
- ethr_atomic32_t state;
- pthread_mutex_t mtx;
- pthread_cond_t cnd;
-} ethr_event;
-
-#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_set)(ethr_event *e)
-{
- ethr_sint32_t val;
- val = ethr_atomic32_xchg_mb(&e->state, ETHR_EVENT_ON__);
- if (val == ETHR_EVENT_OFF_WAITER__) {
- int res = pthread_mutex_lock(&e->mtx);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- res = pthread_cond_signal(&e->cnd);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- res = pthread_mutex_unlock(&e->mtx);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- }
-}
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_reset)(ethr_event *e)
-{
- ethr_atomic32_set(&e->state, ETHR_EVENT_OFF__);
- ETHR_MEMORY_BARRIER;
-}
-
-#endif
-
-#else
-
-typedef struct {
- ethr_atomic32_t state;
- PROCESS proc;
-} ethr_event;
-
-#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_set)(ethr_event *e)
-{
- ethr_sint32_t val = ethr_atomic32_xchg_mb(&e->state, ETHR_EVENT_ON__);
- if (val == ETHR_EVENT_OFF_WAITER__) {
-#ifdef DEBUG
- OSFSEMVAL fsem_val = get_fsem(e->proc);
-
- /* There is a race in this assert.
- This is because the state is set before the wait call in wait__.
- We hope that a delay of 10 ms is enough */
- if (fsem_val == 0)
- delay(10);
- ETHR_ASSERT(get_fsem(e->proc) == -1);
-#endif
- signal_fsem(e->proc);
- }
-}
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_reset)(ethr_event *e)
-{
- ethr_atomic32_set(&e->state, ETHR_EVENT_OFF__);
- ETHR_MEMORY_BARRIER;
-}
-
-#endif
-
-#endif
-
-int ethr_event_init(ethr_event *e);
-int ethr_event_destroy(ethr_event *e);
-int ethr_event_wait(ethr_event *e);
-int ethr_event_swait(ethr_event *e, int spincount);
-#if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
-void ethr_event_set(ethr_event *e);
-void ethr_event_reset(ethr_event *e);
-#endif