1 files changed, 5 insertions, 2 deletions
diff --git a/man/sync.x b/man/sync.x
index 7947bb7..18ee3fc 100644
--- a/man/sync.x
+++ b/man/sync.x
@@ -1,6 +1,9 @@
 [NAME]
-sync \- flush file system buffers
+sync \- Synchronize cached writes to persistent storage
 [DESCRIPTION]
 .\" Add any additional description here
+[BUGS]
+Persistence guarantees vary per system.
+See the system calls below for more details.
 [SEE ALSO]
-sync(2)
+fdatasync(2), fsync(2), sync(2), syncfs(2)