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-rw-r--r--winsup/cygwin/debug.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/winsup/cygwin/debug.h b/winsup/cygwin/debug.h
index 0b7e53359..9efafc159 100644
--- a/winsup/cygwin/debug.h
+++ b/winsup/cygwin/debug.h
@@ -28,6 +28,9 @@ DWORD __stdcall WFMO (DWORD, CONST HANDLE *, BOOL, DWORD) __attribute__ ((regpar
#if !defined(_DEBUG_H_)
#define _DEBUG_H_
+#define being_debugged() \
+ (IsDebuggerPresent () || GetLastError () == ERROR_PROC_NOT_FOUND)
+
void threadname_init ();
HANDLE __stdcall makethread (LPTHREAD_START_ROUTINE, LPVOID, DWORD, const char *) __attribute__ ((regparm(3)));
const char * __stdcall threadname (DWORD, int lockit = TRUE) __attribute__ ((regparm(2)));