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-rw-r--r--vos/config.alpha.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/vos/config.alpha.h b/vos/config.alpha.h
index 66b3d7a5e9..656395bbbb 100644
--- a/vos/config.alpha.h
+++ b/vos/config.alpha.h
@@ -1357,6 +1357,13 @@
*/
/*#define HAS_FSTATFS /**/
+/* HAS_FSYNC:
+ * This symbol, if defined, indicates that the fsync routine is
+ * available to write a file's modified data and attributes to
+ * permanent storage.
+ */
+/*#define HAS_FSYNC /**/
+
/* HAS_FTELLO:
* This symbol, if defined, indicates that the ftello routine is
* available to ftell beyond 32 bits (useful for ILP32 hosts).