projects / urcu.git / blame
| Commit | Line | Data |
|---|---|---|
| 550265b2 MD |
1 | #ifndef _TEST_THREAD_ID_H |
| 2 | #define _TEST_THREAD_ID_H | |
| 3 | ||
| 4 | /* | |
| 5 | * thread-id.h | |
| 6 | * | |
| 7 | * Userspace RCU library - thread ID | |
| 8 | * | |
| 9 | * Copyright 2013 - Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | |
| 10 | * | |
| 11 | * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED | |
| 12 | * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. | |
| 13 | * | |
| 14 | * Permission is hereby granted to use or copy this program | |
| 15 | * for any purpose, provided the above notices are retained on all copies. | |
| 16 | * Permission to modify the code and to distribute modified code is granted, | |
| 17 | * provided the above notices are retained, and a notice that the code was | |
| 18 | * modified is included with the above copyright notice. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifdef __linux__ | |
| 22 | # include <syscall.h> | |
| 23 | ||
| 24 | # if defined(_syscall0) | |
| 25 | _syscall0(pid_t, gettid) | |
| 26 | # elif defined(__NR_gettid) | |
| 27 | static inline pid_t gettid(void) | |
| 28 | { | |
| 29 | return syscall(__NR_gettid); | |
| 30 | } | |
| 31 | # endif | |
| 32 | ||
| 33 | static inline | |
| 34 | unsigned long urcu_get_thread_id(void) | |
| 35 | { | |
| 36 | return (unsigned long) gettid(); | |
| 37 | } | |
| 38 | #elif defined(__FreeBSD__) | |
| 39 | # include <pthread_np.h> | |
| 40 | ||
| 41 | static inline | |
| 42 | unsigned long urcu_get_thread_id(void) | |
| 43 | { | |
| 44 | return (unsigned long) pthread_getthreadid_np(); | |
| 45 | } | |
| 46 | #else | |
| 47 | # warning "use pid as thread ID" | |
| 48 | static inline | |
| 49 | unsigned long urcu_get_thread_id(void) | |
| 50 | { | |
| 51 | return (unsigned long) getpid(); | |
| 52 | } | |
| 53 | #endif | |
| 54 | ||
| 55 | #endif /* _TEST_THREAD_ID_H */ |