src/open_by_handle: flexible usage options

[xfstests-dev.git] / doc / auxiliary-programs.txt

diff --git a/doc/auxiliary-programs.txt b/doc/auxiliary-programs.txt
index 17797b06916161acad916f232ae86edea30ce334..2e2060a0cec65fd6d79bea81783b53e28f114ecb 100644 (file)
--- a/doc/auxiliary-programs.txt
+++ b/doc/auxiliary-programs.txt
@@ -15,9 +15,10 @@ note the dependency with:
 
 Contents:
 
- - af_unix     -- Create an AF_UNIX socket
- - stat_test   -- statx syscall exercise
- - xfs_io      -- General I/O operation exercise
+ - af_unix             -- Create an AF_UNIX socket
+ - open_by_handle      -- open_by_handle_at syscall exercise
+ - stat_test           -- statx syscall exercise
+ - xfs_io              -- General I/O operation exercise
 
 
 ==================
@@ -28,6 +29,15 @@ af_unix
 
        The af_unix program creates an AF_UNIX socket at the given location.
 
+open_by_handle
+
+       The open_by_handle program exercises the open_by_handle_at() system
+       call.  It can check if file handles are valid or stale after certain
+       filesystem operations.
+
+       See also:
+               _require_exportfs
+
 stat_test
 
        The stat_test program is primarily designed to exercise the statx()