Made ProcessController's "Debug Thread" feature work under Haiku. We

don't have a "db" command (we could probably add a small shell script
that invokes gdb in a Terminal), but just as BeOS we have
debug_thread(), which does exactly that -- throwing a thread into the
debugger. It (at least Haiku's version, not sure about BeOS's) also
interrupts system calls, which makes the semaphore releasing hack
superfluous.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22132 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/processcontroller/ProcessController.cpp

@@ -36,6 +36,7 @@
 
 #include <Alert.h>
 #include <Bitmap.h>
+#include <debugger.h>
 #include <Deskbar.h>
 #include <Directory.h>
 #include <Dragger.h>
@@ -745,6 +746,9 @@ long
 thread_debug_thread(void *arg)
 {
 	Tdebug_thead_param*	param = (Tdebug_thead_param*) arg;
+#ifdef __HAIKU__
+	debug_thread(param->thread);
+#else	// !__HAIKU__
 	thread_info	thinfo;
 	get_thread_info(param->thread, &thinfo);
 	char text[4096];
@@ -792,6 +796,7 @@ thread_debug_thread(void *arg)
 			}
 		}
 	}
+#endif	// !__HAIKU__
 	delete param;
 	return B_OK;
 }