diff options
Diffstat (limited to 'winsup/cygwin/fhandler.cc')
| -rw-r--r-- | winsup/cygwin/fhandler.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index e61b90e..21f4fb3 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -916,7 +916,9 @@ fhandler_base::dup (fhandler_base *child) debug_printf ("in fhandler_base dup"); HANDLE nh; - if (!DuplicateHandle (hMainProc, get_handle(), hMainProc, &nh, 0, TRUE, + if (get_nohandle ()) + nh = NULL; + else if (!DuplicateHandle (hMainProc, get_handle(), hMainProc, &nh, 0, TRUE, DUPLICATE_SAME_ACCESS)) { system_printf ("dup(%s) failed, handle %x, %E", @@ -1151,7 +1153,7 @@ fhandler_base::fixup_after_fork (HANDLE parent) fork_fixup (parent, io_handle, "io_handle"); } -int +bool fhandler_base::is_nonblocking () { return (openflags & O_NONBLOCK_MASK) != 0; |