projects / urcu.git / blame
| Commit | Line | Data |
|---|---|---|
| ce29b371 MJ |
1 | // SPDX-FileCopyrightText: 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 2 | // | |
| 3 | // SPDX-License-Identifier: LicenseRef-Boehm-GC | |
| 4 | ||
| 550265b2 MD |
5 | #ifndef _TEST_THREAD_ID_H |
| 6 | #define _TEST_THREAD_ID_H | |
| 7 | ||
| 8 | /* | |
| 550265b2 | 9 | * Userspace RCU library - thread ID |
| 550265b2 | 10 | */ |
| 6bbcdc42 | 11 | |
| 550265b2 | 12 | #ifdef __linux__ |
| 9ba261bd | 13 | # include <urcu/syscall-compat.h> |
| 550265b2 | 14 | |
| 6bbcdc42 CB |
15 | # if defined(HAVE_GETTID) |
| 16 | /* | |
| 17 | * Do not redefine gettid() as it is already included | |
| 18 | * in bionic through <unistd.h>. Some other libc | |
| 19 | * may also already contain an implementation of gettid. | |
| 20 | */ | |
| 21 | # elif defined(_syscall0) | |
| 550265b2 MD |
22 | _syscall0(pid_t, gettid) |
| 23 | # elif defined(__NR_gettid) | |
| 24 | static inline pid_t gettid(void) | |
| 25 | { | |
| 26 | return syscall(__NR_gettid); | |
| 27 | } | |
| 28 | # endif | |
| 29 | ||
| 30 | static inline | |
| 31 | unsigned long urcu_get_thread_id(void) | |
| 32 | { | |
| 33 | return (unsigned long) gettid(); | |
| 34 | } | |
| 35 | #elif defined(__FreeBSD__) | |
| 36 | # include <pthread_np.h> | |
| 37 | ||
| 38 | static inline | |
| 39 | unsigned long urcu_get_thread_id(void) | |
| 40 | { | |
| 41 | return (unsigned long) pthread_getthreadid_np(); | |
| 42 | } | |
| b83b3590 | 43 | #elif defined(__sun__) || defined(__APPLE__) |
| 09bdef43 MJ |
44 | #include <pthread.h> |
| 45 | ||
| 46 | static inline | |
| 47 | unsigned long urcu_get_thread_id(void) | |
| 48 | { | |
| 49 | return (unsigned long) pthread_self(); | |
| 50 | } | |
| 02eb66d8 MJ |
51 | #elif defined(__CYGWIN__) |
| 52 | #include <pthread.h> | |
| 53 | ||
| 54 | extern unsigned long pthread_getsequence_np(pthread_t *); | |
| 55 | ||
| 56 | static inline | |
| 57 | unsigned long urcu_get_thread_id(void) | |
| 58 | { | |
| 59 | pthread_t thr = pthread_self(); | |
| 60 | return pthread_getsequence_np(&thr); | |
| 61 | } | |
| 11f3d1c2 BS |
62 | #elif defined(__OpenBSD__) |
| 63 | #include <unistd.h> | |
| 02eb66d8 | 64 | |
| 11f3d1c2 BS |
65 | static inline |
| 66 | unsigned long urcu_get_thread_id(void) | |
| 67 | { | |
| 68 | return (unsigned long) getthrid(); | |
| 69 | } | |
| 550265b2 MD |
70 | #else |
| 71 | # warning "use pid as thread ID" | |
| 72 | static inline | |
| 73 | unsigned long urcu_get_thread_id(void) | |
| 74 | { | |
| 75 | return (unsigned long) getpid(); | |
| 76 | } | |
| 77 | #endif | |
| 78 | ||
| 79 | #endif /* _TEST_THREAD_ID_H */ |