wutdevoptab: Rename all files to *fsa*.cpp

libraries/wutdevoptab/devoptab_fsa_dirclose.cpp

@@ -0,0 +1,25 @@
+#include "devoptab_fsa.h"
+
+int
+__wut_fs_dirclose(struct _reent *r,
+                  DIR_ITER *dirState)
+{
+   FSStatus status;
+   FSCmdBlock cmd;
+   __wut_fs_dir_t *dir;
+
+   if (!dirState) {
+      r->_errno = EINVAL;
+      return -1;
+   }
+
+   FSInitCmdBlock(&cmd);
+   dir = (__wut_fs_dir_t *)(dirState->dirStruct);
+   status = FSCloseDir(__wut_devoptab_fs_client, &cmd, dir->fd, FS_ERROR_FLAG_ALL);
+   if (status < 0) {
+      r->_errno = __wut_fs_translate_error(status);
+      return -1;
+   }
+
+   return 0;
+}