ihandle: Add FDH_ISUNLINKED

[openafs.git] / src / vol / ihandle.c

diff --git a/src/vol/ihandle.c b/src/vol/ihandle.c
index 178d6b0..8b053b3 100644 (file)
--- a/src/vol/ihandle.c
+++ b/src/vol/ihandle.c
@@ -1095,3 +1095,18 @@ ih_pwrite(int fd, const void * buf, size_t count, afs_foff_t offset)
        return OS_WRITE(fd, buf, count);
 }
 #endif /* !HAVE_PIO */
+
+#ifndef AFS_NT40_ENV
+int
+ih_isunlinked(int fd)
+{
+    struct afs_stat_st status;
+    if (afs_fstat(fd, &status) < 0) {
+       return -1;
+    }
+    if (status.st_nlink < 1) {
+       return 1;
+    }
+    return 0;
+}
+#endif /* !AFS_NT40_ENV */