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 | */ | |
| 6bbcdc42 CB |
20 | #include <config.h> |
| 21 | ||
| 550265b2 | 22 | #ifdef __linux__ |
| 9ba261bd | 23 | # include <urcu/syscall-compat.h> |
| 550265b2 | 24 | |
| 6bbcdc42 CB |
25 | # if defined(HAVE_GETTID) |
| 26 | /* | |
| 27 | * Do not redefine gettid() as it is already included | |
| 28 | * in bionic through <unistd.h>. Some other libc | |
| 29 | * may also already contain an implementation of gettid. | |
| 30 | */ | |
| 31 | # elif defined(_syscall0) | |
| 550265b2 MD |
32 | _syscall0(pid_t, gettid) |
| 33 | # elif defined(__NR_gettid) | |
| 34 | static inline pid_t gettid(void) | |
| 35 | { | |
| 36 | return syscall(__NR_gettid); | |
| 37 | } | |
| 38 | # endif | |
| 39 | ||
| 40 | static inline | |
| 41 | unsigned long urcu_get_thread_id(void) | |
| 42 | { | |
| 43 | return (unsigned long) gettid(); | |
| 44 | } | |
| 45 | #elif defined(__FreeBSD__) | |
| 46 | # include <pthread_np.h> | |
| 47 | ||
| 48 | static inline | |
| 49 | unsigned long urcu_get_thread_id(void) | |
| 50 | { | |
| 51 | return (unsigned long) pthread_getthreadid_np(); | |
| 52 | } | |
| b83b3590 | 53 | #elif defined(__sun__) || defined(__APPLE__) |
| 09bdef43 MJ |
54 | #include <pthread.h> |
| 55 | ||
| 56 | static inline | |
| 57 | unsigned long urcu_get_thread_id(void) | |
| 58 | { | |
| 59 | return (unsigned long) pthread_self(); | |
| 60 | } | |
| 550265b2 MD |
61 | #else |
| 62 | # warning "use pid as thread ID" | |
| 63 | static inline | |
| 64 | unsigned long urcu_get_thread_id(void) | |
| 65 | { | |
| 66 | return (unsigned long) getpid(); | |
| 67 | } | |
| 68 | #endif | |
| 69 | ||
| 70 | #endif /* _TEST_THREAD_ID_H */ |