3 * Copyright 2015 gRPC authors.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #ifndef GRPC_CORE_LIB_GPR_TLS_GCC_H
20 #define GRPC_CORE_LIB_GPR_TLS_GCC_H
22 #include <grpc/support/port_platform.h>
26 #include <grpc/support/log.h>
28 /** Thread local storage based on gcc compiler primitives.
29 #include tls.h to use this - and see that file for documentation */
31 struct gpr_gcc_thread_local {
35 #define GPR_TLS_DECL(name) \
36 static __thread struct gpr_gcc_thread_local name = {0}
38 #define GPR_TLS_CLASS_DECL(name) \
39 static __thread struct gpr_gcc_thread_local name
41 #define GPR_TLS_CLASS_DEF(name) __thread struct gpr_gcc_thread_local name = {0}
43 #define gpr_tls_init(tls) \
46 #define gpr_tls_destroy(tls) \
49 #define gpr_tls_set(tls, new_value) (((tls)->value) = (new_value))
50 #define gpr_tls_get(tls) ((tls)->value)
52 #endif /* GRPC_CORE_LIB_GPR_TLS_GCC_H */