lldb/packages/Python/lldbsuite/test/make/thread.h

   1 #ifndef LLDB_THREAD_H
   2 #define LLDB_THREAD_H
   3
   4 #include <stdint.h>
   5
   6 #if defined(__APPLE__)
   7 __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2)
   8 int pthread_threadid_np(pthread_t, __uint64_t *);
   9 #elif defined(__linux__)
  10 #include <sys/syscall.h>
  11 #include <unistd.h>
  12 #elif defined(__FreeBSD__)
  13 #include <pthread_np.h>
  14 #elif defined(__NetBSD__)
  15 #include <lwp.h>
  16 #elif defined(__OpenBSD__)
  17 #include <unistd.h>
  18 #elif defined(_WIN32)
  19 #include <windows.h>
  20 #endif
  21
  22 inline uint64_t get_thread_id() {
  23 #if defined(__APPLE__)
  24   __uint64_t tid = 0;
  25   pthread_threadid_np(pthread_self(), &tid);
  26   return tid;
  27 #elif defined(__linux__)
  28   return syscall(__NR_gettid);
  29 #elif defined(__FreeBSD__)
  30   return static_cast<uint64_t>(pthread_getthreadid_np());
  31 #elif defined(__NetBSD__)
  32   // Technically lwpid_t is 32-bit signed integer
  33   return static_cast<uint64_t>(_lwp_self());
  34 #elif defined(__OpenBSD__)
  35   return static_cast<uint64_t>(getthrid());
  36 #elif defined(_WIN32)
  37   return static_cast<uint64_t>(::GetCurrentThreadId());
  38 #else
  39   return -1;
  40 #endif
  41 }
  42
  43 #endif // LLDB_THREAD_H