From 57ba1724bc0d47a29b10a4f458d2f70720348c39 Mon Sep 17 00:00:00 2001
From: "Michael I. Bushnell" <mib@gnu.org>
Date: Thu, 17 Feb 1994 22:27:03 +0000
Subject: Formerly file-lock.c.~2~

---
 libtrivfs/file-lock.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'libtrivfs')

diff --git a/libtrivfs/file-lock.c b/libtrivfs/file-lock.c
index 70e65c7e..6829c47c 100644
--- a/libtrivfs/file-lock.c
+++ b/libtrivfs/file-lock.c
@@ -26,6 +26,9 @@ trivfs_S_file_lock (struct protid *cred, int flags)
 {
   error_t err;
 
+  if (!cred)
+    return EOPNOTSUPP;
+
   mutex_lock (&lock);
   if (!inited)
     {
@@ -37,3 +40,16 @@ trivfs_S_file_lock (struct protid *cred, int flags)
   return err;
 }
 
+error_t
+trivfs_S_file_lock_stat (struct protid *cred, int *mystatus, int *otherstat)
+{
+  if (!cred)
+    return EOPNOTSUPP;
+  
+  mutex_lock (&lock);
+  *mystatus = cred->po->lock_status;
+  *otherstat = lockbox.type;
+  mutex_unlock (&lock);
+  return 0;
+}
+
-- 
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