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| 1 | //===-- Definition of pthread macros --------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_LIBC_MACROS_PTHREAD_MACRO_H |
| 10 | #define LLVM_LIBC_MACROS_PTHREAD_MACRO_H |
| 11 | |
| 12 | #include "null-macro.h" |
| 13 | |
| 14 | #define PTHREAD_CREATE_JOINABLE 0 |
| 15 | #define PTHREAD_CREATE_DETACHED 1 |
| 16 | |
| 17 | #define PTHREAD_MUTEX_NORMAL 0 |
| 18 | #define PTHREAD_MUTEX_ERRORCHECK 1 |
| 19 | #define PTHREAD_MUTEX_RECURSIVE 2 |
| 20 | #define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL |
| 21 | |
| 22 | #define PTHREAD_MUTEX_STALLED 0 |
| 23 | #define PTHREAD_MUTEX_ROBUST 1 |
| 24 | |
| 25 | #define PTHREAD_ONCE_INIT {0} |
| 26 | |
| 27 | #define PTHREAD_PROCESS_PRIVATE 0 |
| 28 | #define PTHREAD_PROCESS_SHARED 1 |
| 29 | |
| 30 | #ifdef __linux__ |
| 31 | #define PTHREAD_MUTEX_INITIALIZER \ |
| 32 | { \ |
| 33 | /* .__timed = */ 0, /* .__recursive = */ 0, \ |
| 34 | /* .__robust = */ 0, /* .__owner = */ NULL, \ |
| 35 | /* .__lock_count = */ 0, /* .__futex_word = */ {0}, \ |
| 36 | } |
| 37 | #else |
| 38 | #define PTHREAD_MUTEX_INITIALIZER \ |
| 39 | { \ |
| 40 | /* .__timed = */ 0, /* .__recursive = */ 0, \ |
| 41 | /* .__robust = */ 0, /* .__owner = */ NULL, \ |
| 42 | /* .__lock_count = */ 0, \ |
| 43 | } |
| 44 | #endif |
| 45 | |
| 46 | #define PTHREAD_RWLOCK_INITIALIZER \ |
| 47 | { \ |
| 48 | /* .__is_pshared = */ 0, \ |
| 49 | /* .__preference = */ 0, \ |
| 50 | /* .__state = */ 0, \ |
| 51 | /* .__write_tid = */ 0, \ |
| 52 | /* .__wait_queue_mutex = */ {0}, \ |
| 53 | /* .__pending_readers = */ {0}, \ |
| 54 | /* .__pending_writers = */ {0}, \ |
| 55 | /* .__reader_serialization = */ {0}, \ |
| 56 | /* .__writer_serialization = */ {0}, \ |
| 57 | } |
| 58 | |
| 59 | // glibc extensions |
| 60 | #define PTHREAD_STACK_MIN (1 << 14) // 16KB |
| 61 | #define PTHREAD_RWLOCK_PREFER_READER_NP 0 |
| 62 | #define PTHREAD_RWLOCK_PREFER_WRITER_NP 1 |
| 63 | #define PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP 2 |
| 64 | |
| 65 | #endif // LLVM_LIBC_MACROS_PTHREAD_MACRO_H |
| 66 |
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