diff options
author | Kuba Mracek <mracek@apple.com> | 2017-04-17 18:17:38 +0000 |
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committer | Kuba Mracek <mracek@apple.com> | 2017-04-17 18:17:38 +0000 |
commit | 0f9f15db742f9abe6141df0819cd0fd577c06a3d (patch) | |
tree | 3720c792c577c29d1369fec7c88842dd6a57f563 /lib/asan/asan_thread.cc | |
parent | 9e60082e3f68e8619ffc917bbdaaf0636c3fcaa3 (diff) |
[sanitizer] Introduce tid_t as a typedef for OS-provided thread IDs
We seem to assume that OS-provided thread IDs are either uptr or int, neither of which is true on Darwin. This introduces a tid_t type, which holds a OS-provided thread ID (gettid on Linux, pthread_threadid_np on Darwin, pthread_self on FreeBSD).
Differential Revision: https://reviews.llvm.org/D31774
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@300473 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_thread.cc')
-rw-r--r-- | lib/asan/asan_thread.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/asan/asan_thread.cc b/lib/asan/asan_thread.cc index aaa32d6ea..f41ee2df2 100644 --- a/lib/asan/asan_thread.cc +++ b/lib/asan/asan_thread.cc @@ -237,7 +237,7 @@ void AsanThread::Init() { } thread_return_t AsanThread::ThreadStart( - uptr os_id, atomic_uintptr_t *signal_thread_is_registered) { + tid_t os_id, atomic_uintptr_t *signal_thread_is_registered) { Init(); asanThreadRegistry().StartThread(tid(), os_id, /*workerthread*/ false, nullptr); @@ -395,7 +395,7 @@ void EnsureMainThreadIDIsCorrect() { context->os_id = GetTid(); } -__asan::AsanThread *GetAsanThreadByOsIDLocked(uptr os_id) { +__asan::AsanThread *GetAsanThreadByOsIDLocked(tid_t os_id) { __asan::AsanThreadContext *context = static_cast<__asan::AsanThreadContext *>( __asan::asanThreadRegistry().FindThreadContextByOsIDLocked(os_id)); if (!context) return nullptr; @@ -405,7 +405,7 @@ __asan::AsanThread *GetAsanThreadByOsIDLocked(uptr os_id) { // --- Implementation of LSan-specific functions --- {{{1 namespace __lsan { -bool GetThreadRangesLocked(uptr os_id, uptr *stack_begin, uptr *stack_end, +bool GetThreadRangesLocked(tid_t os_id, uptr *stack_begin, uptr *stack_end, uptr *tls_begin, uptr *tls_end, uptr *cache_begin, uptr *cache_end, DTLS **dtls) { __asan::AsanThread *t = __asan::GetAsanThreadByOsIDLocked(os_id); @@ -421,7 +421,7 @@ bool GetThreadRangesLocked(uptr os_id, uptr *stack_begin, uptr *stack_end, return true; } -void ForEachExtraStackRange(uptr os_id, RangeIteratorCallback callback, +void ForEachExtraStackRange(tid_t os_id, RangeIteratorCallback callback, void *arg) { __asan::AsanThread *t = __asan::GetAsanThreadByOsIDLocked(os_id); if (t && t->has_fake_stack()) |