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MinGW-w64 set_thread_name
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| #include <windows.h> | |
| #include <winnt.h> | |
| #include <winternl.h> | |
| #include <pshpack8.h> | |
| typedef struct { | |
| DWORD dwType; | |
| LPCSTR szName; | |
| DWORD dwThreadID; | |
| DWORD dwFlags; | |
| } THREADNAME_INFO; | |
| #include <poppack.h> | |
| static EXCEPTION_DISPOSITION NTAPI ignore_handler(EXCEPTION_RECORD *rec, | |
| void *frame, CONTEXT *ctx, | |
| void *disp) | |
| { | |
| return ExceptionContinueExecution; | |
| } | |
| static void set_thread_name(const char *name) | |
| { | |
| static const DWORD MS_VC_EXCEPTION = 0x406D1388; | |
| // Don't bother if a debugger isn't attached to receive the event | |
| if (!IsDebuggerPresent()) | |
| return; | |
| // Thread information for VS compatible debugger. -1 sets current thread. | |
| THREADNAME_INFO ti = { | |
| .dwType = 0x1000, | |
| .szName = name, | |
| .dwThreadID = -1, | |
| }; | |
| // Push an exception handler to ignore all following exceptions | |
| NT_TIB *tib = ((NT_TIB*)NtCurrentTeb()); | |
| EXCEPTION_REGISTRATION_RECORD rec = { | |
| .Next = tib->ExceptionList, | |
| .Handler = ignore_handler, | |
| }; | |
| tib->ExceptionList = &rec; | |
| // Visual Studio and compatible debuggers receive thread names from the | |
| // program through a specially crafted exception | |
| RaiseException(MS_VC_EXCEPTION, 0, sizeof(ti) / sizeof(ULONG_PTR), | |
| (ULONG_PTR*)&ti); | |
| // Pop exception handler | |
| tib->ExceptionList = tib->ExceptionList->Next; | |
| } | |
| int main() | |
| { | |
| set_thread_name("test thread name"); | |
| Sleep(INFINITE); | |
| } |
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i‘m finding this for long time ，thx！！！！！！！！！！！