diff options
Diffstat (limited to 'nuttx/include/nuttx/nx/nx.h')
| -rw-r--r-- | nuttx/include/nuttx/nx/nx.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/nuttx/include/nuttx/nx/nx.h b/nuttx/include/nuttx/nx/nx.h index 4a228de25..153c34a3e 100644 --- a/nuttx/include/nuttx/nx/nx.h +++ b/nuttx/include/nuttx/nx/nx.h @@ -209,8 +209,9 @@ struct nx_callback_s * * Input Parameters: * hwnd - Window handle of the blocked window - * arg - User provided argument (see nx_openwindow, nx_requestbkgd, + * arg1 - User provided argument (see nx_openwindow, nx_requestbkgd, * nxtk_openwindow, or nxtk_opentoolbar) + * arg2 - User provided argument (see nx_block or nxtk_block) * * Returned Value: * None @@ -218,7 +219,7 @@ struct nx_callback_s **************************************************************************/ #ifdef CONFIG_NX_MULTIUSER - void (*blocked)(NXWINDOW hwnd, FAR void *arg); + void (*blocked)(NXWINDOW hwnd, FAR void *arg1, FAR void *arg2); #endif }; @@ -487,6 +488,8 @@ EXTERN int nx_closewindow(NXWINDOW hwnd); * * Input Parameters: * wnd - The window to be blocked + * arg - An argument that will accompany the block messages (This is arg2 + * in the blocked callback). * * Return: * OK on success; ERROR on failure with errno set appropriately @@ -494,7 +497,7 @@ EXTERN int nx_closewindow(NXWINDOW hwnd); ****************************************************************************/ #ifdef CONFIG_NX_MULTIUSER -EXTERN int nx_block(NXWINDOW hwnd); +EXTERN int nx_block(NXWINDOW hwnd, FAR void *arg); #endif /**************************************************************************** |