rdline: save return status before paging, and return it once finished

[libcmdline.git] / src / lib / cmdline_rdline.h

diff --git a/src/lib/cmdline_rdline.h b/src/lib/cmdline_rdline.h
index 152c8b5..bda4465 100644 (file)
--- a/src/lib/cmdline_rdline.h
+++ b/src/lib/cmdline_rdline.h
@@ -155,8 +155,9 @@ struct rdline {
        int pager_len; /* total len of buffer */
        int pager_off; /* offset of next data */
        int pager_lines; /* number of lines displayed */
-       rdline_asyncpager_cb_t *pager_cb;
-       void *pager_arg;
+       rdline_asyncpager_cb_t *pager_cb; /* callback once paging is finished */
+       void *pager_arg; /* argument of callback */
+       int pager_ret; /* saved return value */
 #endif
 };