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Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h')
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h
index 9e2695652e..87b8265afd 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/ioctl-types.h
@@ -1 +1,5 @@
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
+#endif
+
#include <termios.h>