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-rwxr-xr-xlibparc/parc/algol/parc_AtomicInteger.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/libparc/parc/algol/parc_AtomicInteger.c b/libparc/parc/algol/parc_AtomicInteger.c
deleted file mode 100755
index b32a698f..00000000
--- a/libparc/parc/algol/parc_AtomicInteger.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- * 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.
- */
-
-/**
- */
-#include <config.h>
-#include <pthread.h>
-
-#include <parc/algol/parc_AtomicInteger.h>
-
-#ifdef USE_GCC_EXTENSIONS
-uint32_t
-parcAtomicInteger_Uint32IncrementGCC(uint32_t *value)
-{
- return __sync_add_and_fetch(value, 1);
-}
-
-uint32_t
-parcAtomicInteger_Uint32DecrementGCC(uint32_t *value)
-{
- return __sync_sub_and_fetch(value, 1);
-}
-
-uint64_t
-parcAtomicInteger_Uint64IncrementGCC(uint64_t *value)
-{
- return __sync_add_and_fetch(value, 1);
-}
-
-uint64_t
-parcAtomicInteger_Uint64DecrementGCC(uint64_t *value)
-{
- return __sync_sub_and_fetch(value, 1);
-}
-#endif
-
-
-// Since there is no per integer mutex, we must use something to protect an integer from multiple,
-// simultaneous competitors.
-// Unfortunately, this is an indiscrimiate mutex causing all atomic integer updates to be
-// serialized rather than each individually protected.
-static pthread_mutex_t _parcAtomicInteger_PthreadMutex = PTHREAD_MUTEX_INITIALIZER;
-
-uint32_t
-parcAtomicInteger_Uint32IncrementPthread(uint32_t *value)
-{
- pthread_mutex_lock(&_parcAtomicInteger_PthreadMutex);
- *value = *value + 1;
- uint32_t result = *value;
- pthread_mutex_unlock(&_parcAtomicInteger_PthreadMutex);
- return result;
-}
-
-uint32_t
-parcAtomicInteger_Uint32DecrementPthread(uint32_t *value)
-{
- pthread_mutex_lock(&_parcAtomicInteger_PthreadMutex);
- *value = *value - 1;
- uint32_t result = *value;
- pthread_mutex_unlock(&_parcAtomicInteger_PthreadMutex);
- return result;
-}
-
-uint64_t
-parcAtomicInteger_Uint64IncrementPthread(uint64_t *value)
-{
- pthread_mutex_lock(&_parcAtomicInteger_PthreadMutex);
- *value = *value + 1;
- uint64_t result = *value;
- pthread_mutex_unlock(&_parcAtomicInteger_PthreadMutex);
- return result;
-}
-
-uint64_t
-parcAtomicInteger_Uint64DecrementPthread(uint64_t *value)
-{
- pthread_mutex_lock(&_parcAtomicInteger_PthreadMutex);
- *value = *value - 1;
- uint64_t result = *value;
- pthread_mutex_unlock(&_parcAtomicInteger_PthreadMutex);
- return result;
-}