fcntl.h: define O_TTY_INIT to 0
POSIX: "[If] either O_TTY_INIT is set in oflag or O_TTY_INIT has the
value zero, open() shall set any non-standard termios structure
terminal parameters to a state that provides conforming behavior."
The Linux kernel tty drivers always perform initialisation on their
devices to set known good termios values during the open(2) call. This
means that setting O_TTY_INIT to zero is conforming.
diff --git a/include/fcntl.h b/include/fcntl.h
index f6c192f..1fba777 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -36,8 +36,9 @@
int posix_fadvise(int, off_t, off_t, int);
int posix_fallocate(int, off_t, off_t);
-#define O_SEARCH O_PATH
-#define O_EXEC O_PATH
+#define O_SEARCH O_PATH
+#define O_EXEC O_PATH
+#define O_TTY_INIT 0
#define O_ACCMODE (03|O_SEARCH)
#define O_RDONLY 00