1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 #include <locale.h>
19 
20 /* We can't include kernel/thread.h because it indirectly defines macros that
21  * conflict with macros indirectly defined by musl/src/internal/locale_impl.h
22  * which needs to include this header. Instead we redeclare thread_t since we
23  * don't need it's definition */
24 typedef struct thread thread_t;
25 
26 struct libc_state {
27     int errno_val;
28     locale_t locale;
29 };
30 
31 struct libc_state* current_thread_libc_state(void);
32 
33 int libc_state_thread_init(thread_t* t);
34 int libc_state_thread_free(thread_t* t);
35