eio: Mac OSX 10.5 (Leopard) does not have fdatasync

2237882c · Clifford Heath · Bert Belder · 28170354 · 2237882c
Commit 2237882c authored 13 years ago by Clifford Heath Committed by Bert Belder 12 years ago
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--- a/src/eio/config_darwin.h
+++ b/src/eio/config_darwin.h
@@ -8,7 +8,11 @@
 /* #undef HAVE_FALLOCATE */

 /* fdatasync(2) is available */
+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1060
 #define HAVE_FDATASYNC 1
+#else
+#define HAVE_FDATASYNC 0
+#endif

 /* futimes(2) is available */
 #define HAVE_FUTIMES 1