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 4e62100030b0b58438f955cea102f406ba150328..ac6f5bf6afdee84db171176f1618d340b0237d11 100644 (file)
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -324,6 +324,18 @@ static inline int name_to_handle_at(int fd, const char *name, struct file_handle
 #  define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
 #endif
 
-#ifndef TMP_MAX
-# define TMP_MAX 238328
+#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