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-rw-r--r--winsup/cygwin/exceptions.cc17
1 files changed, 15 insertions, 2 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc
index 6e44b5b21..0e7a09fdf 100644
--- a/winsup/cygwin/exceptions.cc
+++ b/winsup/cygwin/exceptions.cc
@@ -114,11 +114,24 @@ init_exceptions (exception_list *el)
init_exception_handler (el, handle_exceptions);
}
+BOOL WINAPI
+dummy_ctrl_c_handler (DWORD dwCtrlType)
+{
+ return TRUE;
+}
+
void
-init_console_handler ()
+init_console_handler (BOOL install_handler)
{
+ BOOL res;
(void) SetConsoleCtrlHandler (ctrl_c_handler, FALSE);
- if (!SetConsoleCtrlHandler (ctrl_c_handler, TRUE))
+ if (install_handler)
+ res = SetConsoleCtrlHandler (ctrl_c_handler, TRUE);
+ else if (wincap.has_null_console_handler_routine ())
+ res = SetConsoleCtrlHandler (NULL, TRUE);
+ else
+ res = SetConsoleCtrlHandler (dummy_ctrl_c_handler, TRUE);
+ if (!res)
system_printf ("SetConsoleCtrlHandler failed, %E");
}