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1 | #ifndef __QEMU_THREAD_H | |
2 | #define __QEMU_THREAD_H 1 | |
3 | ||
4 | #include <inttypes.h> | |
5 | #include <stdbool.h> | |
6 | ||
7 | typedef struct QemuMutex QemuMutex; | |
8 | typedef struct QemuCond QemuCond; | |
9 | typedef struct QemuThread QemuThread; | |
10 | ||
11 | #ifdef _WIN32 | |
12 | #include "qemu-thread-win32.h" | |
13 | #else | |
14 | #include "qemu-thread-posix.h" | |
15 | #endif | |
16 | ||
17 | #define QEMU_THREAD_JOINABLE 0 | |
18 | #define QEMU_THREAD_DETACHED 1 | |
19 | ||
20 | void qemu_mutex_init(QemuMutex *mutex); | |
21 | void qemu_mutex_destroy(QemuMutex *mutex); | |
22 | void qemu_mutex_lock(QemuMutex *mutex); | |
23 | int qemu_mutex_trylock(QemuMutex *mutex); | |
24 | void qemu_mutex_unlock(QemuMutex *mutex); | |
25 | ||
26 | #define rcu_read_lock() do { } while (0) | |
27 | #define rcu_read_unlock() do { } while (0) | |
28 | ||
29 | void qemu_cond_init(QemuCond *cond); | |
30 | void qemu_cond_destroy(QemuCond *cond); | |
31 | ||
32 | /* | |
33 | * IMPORTANT: The implementation does not guarantee that pthread_cond_signal | |
34 | * and pthread_cond_broadcast can be called except while the same mutex is | |
35 | * held as in the corresponding pthread_cond_wait calls! | |
36 | */ | |
37 | void qemu_cond_signal(QemuCond *cond); | |
38 | void qemu_cond_broadcast(QemuCond *cond); | |
39 | void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex); | |
40 | ||
41 | void qemu_thread_create(QemuThread *thread, | |
42 | void *(*start_routine)(void *), | |
43 | void *arg, int mode); | |
44 | void *qemu_thread_join(QemuThread *thread); | |
45 | void qemu_thread_get_self(QemuThread *thread); | |
46 | bool qemu_thread_is_self(QemuThread *thread); | |
47 | void qemu_thread_exit(void *retval); | |
48 | ||
49 | #endif |