Re: [slang-users] Error on RC5 .. Incompatable Pointer types ...

[Ben Duncan <ben@xxxxxxxxxxxxxxxxxx>]

Ok, fixed it using the below:

void Sigwinch_Handler (int sig)
{
   (void) sig;
    Screen_Size_Changed = 1;
   (void) SLsignal_intr (SIGWINCH, Sigwinch_Handler);
}


Now the next question:

Here is the C code snippet that runs the SLAG Menu. Note where
the "SCREEN" size changed is setting. How do I go about "immediately"
re-painting the screen after a re-size has been done, since I am waiting
for input ?

int RunMenu ( void )
{

  char buffer [80] ;
  int menuitem ;
  int returnstatus ;
  if ( !SlagMenu_Initialized )
    return;
  if ( !MENU_IS_INIT )
    return;

  while ( menuitem != MENUEND )
    {

      if (Screen_Size_Changed)        /* screen size has changed */
        {
          SLtt_get_screen_size ();
          SLsmg_reinit_smg ();
          Screen_Size_Changed = 0 ;
        }
      DisplayMenu (  );               /* Displays the menu on the screen */

      menuitem = NOITEM;
      SLang_flush_input ( ) ;
      menuitem = EntryMenu (  );      /* Get keyboard navigation */
      switch ( menuitem )
        {

        case MENUEND:
        case ITEMLEFT:
             goleft ( ) ;
             break;

       .............................. and more code fllows ...


Thanks ....

Ben Duncan wrote:
> John, the headers fix worked like a champ but copying straight outta da 
> book:
>
>
>
> static sigwinch_handler (int sig)
> {
>   Screen_Size_Changed = 1;
>   SLsignal (SIGWINCH, sigwinch_handler);
> }
>
> I get the following compiler warning :
>
> gcc  -shared -fPIC -I /usr/include -I ../include appmenu.c utils.c -o 
> slagmenu-module.so -Wl,-R/usr/lib  -lm
> appmenu.c: In function `sigwinch_handler':
> appmenu.c:207: warning: passing arg 2 of `SLsignal' from incompatible 
> pointer type
>
> What do I need to do to clean that up?
> Thanks ...

--
Ben Duncan   - VersAccounting Software LLC 336 Elton Road  Jackson MS, 39212
"Never attribute to malice, that which can be adequately explained by stupidity"
       - Hanlon's Razor


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