1 files changed, 17 insertions, 0 deletions
diff --git a/Mac/Compat/sync.c b/Mac/Compat/sync.c
new file mode 100644
index 0000000..a6487e1
--- /dev/null
+++ b/Mac/Compat/sync.c
@@ -0,0 +1,17 @@
+/* The equivalent of the Unix 'sync' system call: FlushVol.
+   Public domain by Guido van Rossum, CWI, Amsterdam (July 1987).
+   For now, we only flush the default volume
+   (since that's the only volume written to by MacB). */
+
+#include "macdefs.h"
+
+int
+sync()
+{
+	if (FlushVol((StringPtr)0, 0) == noErr)
+		return 0;
+	else {
+		errno= ENODEV;
+		return -1;
+	}
+}