blob: fb0edd8e744ee558fcf3ff6987a3cd94a0525e10 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
*
* Copyright 2015 gRPC authors.
*
* 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.
*
*/
#ifndef GRPC_SUPPORT_TLS_PTHREAD_H
#define GRPC_SUPPORT_TLS_PTHREAD_H
#include <grpc/support/log.h> /* for GPR_ASSERT */
#include <pthread.h>
/** Thread local storage based on pthread library calls.
#include tls.h to use this - and see that file for documentation */
struct gpr_pthread_thread_local {
pthread_key_t key;
};
#define GPR_TLS_DECL(name) static struct gpr_pthread_thread_local name = {0}
#define gpr_tls_init(tls) GPR_ASSERT(0 == pthread_key_create(&(tls)->key, NULL))
#define gpr_tls_destroy(tls) pthread_key_delete((tls)->key)
#define gpr_tls_get(tls) ((intptr_t)pthread_getspecific((tls)->key))
#ifdef __cplusplus
extern "C" {
#endif
intptr_t gpr_tls_set(struct gpr_pthread_thread_local* tls, intptr_t value);
#ifdef __cplusplus
}
#endif
#endif /* GRPC_SUPPORT_TLS_PTHREAD_H */
|
