conf-parser: warn when we open configuration files with weird access bits

[elogind.git] / src / shared / missing.h

diff --git a/src/shared/missing.h b/src/shared/missing.h
index 6c038d9f08fbc852ffb9687c373cf44f3e87ecc1..ac6f5bf6afdee84db171176f1618d340b0237d11 100644 (file)
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -301,25 +301,41 @@ static inline int name_to_handle_at(int fd, const char *name, struct file_handle
 #endif
 
 #ifndef CIFS_MAGIC_NUMBER
-#define CIFS_MAGIC_NUMBER 0xFF534D42
+#  define CIFS_MAGIC_NUMBER 0xFF534D42
 #endif
 
 #ifndef TFD_TIMER_CANCEL_ON_SET
-#define TFD_TIMER_CANCEL_ON_SET (1 << 1)
+#  define TFD_TIMER_CANCEL_ON_SET (1 << 1)
 #endif
 
 #ifndef SO_REUSEPORT
-#define SO_REUSEPORT 15
+#  define SO_REUSEPORT 15
 #endif
 
 #ifndef EVIOCREVOKE
-#define EVIOCREVOKE _IOW('E', 0x91, int)
+#  define EVIOCREVOKE _IOW('E', 0x91, int)
 #endif
 
 #ifndef DRM_IOCTL_SET_MASTER
-#define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
+#  define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
 #endif
 
 #ifndef DRM_IOCTL_DROP_MASTER
-#define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
+#  define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
+#endif
+
+#if defined(__i386__) || defined(__x86_64__)
+
+/* The precise definition of __O_TMPFILE is arch specific, so let's
+ * just define this on x86 where we know the value. */
+
+#ifndef __O_TMPFILE
+#define __O_TMPFILE     020000000
+#endif
+
+/* a horrid kludge trying to make sure that this will fail on old kernels */
+#ifndef O_TMPFILE
+#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
+#endif
+
 #endif