| // Copyright 2024 The Cobalt Authors. All Rights Reserved. |
| // |
| // 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 THIRD_PARTY_MUSL_SRC_STARBOARD_PTHREAD_H_ |
| #define THIRD_PARTY_MUSL_SRC_STARBOARD_PTHREAD_H_ |
| |
| #include <stdint.h> |
| #include <time.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifdef __cplusplus |
| #define PTHREAD_MUTEX_INITIALIZER \ |
| {} |
| #else |
| #define PTHREAD_MUTEX_INITIALIZER \ |
| { 0 } |
| #endif |
| |
| // Max size of the native mutex type. |
| #define MUSL_PTHREAD_MUTEX_MAX_SIZE 80 |
| |
| // An opaque handle to a native mutex type with reserved memory |
| // buffer aligned at void pointer type. |
| typedef union pthread_mutex_t { |
| // Reserved memory in which the implementation should map its |
| // native mutex type. |
| uint8_t mutex_buffer[MUSL_PTHREAD_MUTEX_MAX_SIZE]; |
| |
| // Guarantees alignment of the type to a void pointer. |
| void* ptr; |
| } pthread_mutex_t; |
| |
| |
| // Max size of the native mutex attribute type. |
| #define MUSL_PTHREAD_MUTEX_ATTR_MAX_SIZE 40 |
| |
| // An opaque handle to a native mutex attribute type with reserved memory |
| // buffer aligned at void pointer type. |
| typedef union pthread_mutexattr_t { |
| // Reserved memory in which the implementation should map its |
| // native mutex attribute type. |
| uint8_t mutex_buffer[MUSL_PTHREAD_MUTEX_ATTR_MAX_SIZE]; |
| |
| // Guarantees alignment of the type to a void pointer. |
| void* ptr; |
| } pthread_mutexattr_t; |
| |
| |
| // Max size of the native key type. |
| #define MUSL_PTHREAD_KEY_MAX_SIZE 40 |
| |
| // An opaque handle to a native key type with reserved memory |
| // buffer aligned at void pointer type. |
| typedef union pthread_key_t { |
| // Reserved memory in which the implementation should map its |
| // native key type. |
| uint8_t pthread_key_t[MUSL_PTHREAD_KEY_MAX_SIZE]; |
| |
| // Guarantees alignment of the type to a void pointer. |
| void* ptr; |
| } pthread_key_t; |
| |
| |
| #ifdef __cplusplus |
| #define PTHREAD_COND_INITIALIZER \ |
| {} |
| #else |
| #define PTHREAD_COND_INITIALIZER \ |
| { 0 } |
| #endif |
| |
| // Max size of the native conditional variable type. |
| #define MUSL_PTHREAD_COND_MAX_SIZE 80 |
| |
| // An opaque handle to a native conditional type with reserved memory |
| // buffer aligned at void pointer type. |
| typedef union pthread_cond_t { |
| // Reserved memory in which the implementation should map its |
| // native conditional type. |
| uint8_t cond_buffer[MUSL_PTHREAD_COND_MAX_SIZE]; |
| |
| // Guarantees alignment of the type to a void pointer. |
| void* ptr; |
| } pthread_cond_t; |
| |
| // Max size of the native conditional attribute type. |
| #define MUSL_PTHREAD_COND_ATTR_MAX_SIZE 40 |
| |
| // An opaque handle to a native conditional attribute type with reserved memory |
| // buffer aligned at void pointer type. |
| typedef union pthread_condattr_t { |
| // Reserved memory in which the implementation should map its |
| // native conditional attribute type. |
| uint8_t cond_buffer[MUSL_PTHREAD_COND_MAX_SIZE]; |
| |
| // Guarantees alignment of the type to a void pointer. |
| void* ptr; |
| } pthread_condattr_t; |
| |
| typedef int clockid_t; |
| |
| int pthread_mutex_destroy(pthread_mutex_t* mutex); |
| int pthread_mutex_init(pthread_mutex_t* mutex, const pthread_mutexattr_t* mutex_attr); |
| int pthread_mutex_lock(pthread_mutex_t* mutex); |
| int pthread_mutex_unlock(pthread_mutex_t* mutex); |
| int pthread_mutex_trylock(pthread_mutex_t* mutex); |
| |
| int pthread_key_create(pthread_key_t* key, void (*)(void* dtor)); |
| int pthread_key_delete(pthread_key_t key); |
| void *pthread_getspecific(pthread_key_t key); |
| int pthread_setspecific(pthread_key_t key, const void* value); |
| |
| int pthread_cond_broadcast(pthread_cond_t * cond); |
| int pthread_cond_destroy(pthread_cond_t * cond); |
| int pthread_cond_init(pthread_cond_t* cond, const pthread_condattr_t* attr); |
| int pthread_cond_signal(pthread_cond_t* cond); |
| int pthread_cond_timedwait(pthread_cond_t* cond, pthread_mutex_t* mutex, const struct timespec* t); |
| int pthread_cond_wait(pthread_cond_t* cond, pthread_mutex_t* mutex); |
| |
| int pthread_condattr_destroy(pthread_condattr_t* attr); |
| int pthread_condattr_getclock(const pthread_condattr_t* attr, clockid_t* clock_id); |
| int pthread_condattr_init(pthread_condattr_t* attr); |
| int pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id); |
| |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // THIRD_PARTY_MUSL_SRC_STARBOARD_PTHREAD_H_ |