Fix required to enable RAID arrays on SAS disks.

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index c7f864bba4485a80239a85b85dd9e04834a982ca..fb243e5d2f9daf2d1b95e7f7f6d8ed0766f29f52 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -1001,3 +1001,10 @@ static inline int xasprintf(char **strp, const char *fmt, ...) {
 #define ALGORITHM_PARITY_0_6           20
 #define ALGORITHM_PARITY_N_6           ALGORITHM_PARITY_N
 
+/* Define PATH_MAX in case we don't use glibc or standard library does
+ * not have PATH_MAX defined. Assume max path length is 4K characters.
+ */
+#ifndef PATH_MAX
+#define PATH_MAX       4096
+#endif
+