X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmitem_current.3x.html;h=66c68a5c9023ab601c562d8beec0d542ff6b817d;hp=fcaf574c41a1d66fc1e1d4df2f3d2bc693df17f5;hb=f344f8539c1543f8cd65a5bb142dbaf23b9421d2;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8 diff --git a/doc/html/man/mitem_current.3x.html b/doc/html/man/mitem_current.3x.html index fcaf574c..66c68a5c 100644 --- a/doc/html/man/mitem_current.3x.html +++ b/doc/html/man/mitem_current.3x.html @@ -1,8 +1,7 @@ - + + + mitem_current 3x -

mitem_current 3x

-
+

mitem_current 3x

-
 mitem_current(3x)                                     mitem_current(3x)
 
 
 
 
-
-

NAME

+

NAME

        mitem_current - set and get current_menu_item
 
 
-
-

SYNOPSIS

+

SYNOPSIS

        #include <menu.h>
        int set_current_item(MENU *menu, const ITEM *item);
        ITEM *current_item(const MENU *menu);
@@ -61,8 +59,7 @@
        int item_index(const ITEM *item);
 
 
-
-

DESCRIPTION

+

DESCRIPTION

        The  function  set_current_item sets the current item (the
        item on  which  the  menu  cursor  is  positioned).   cur-
        rent_item  returns  a  pointer  to the current item in the
@@ -79,23 +76,20 @@
        item in the menu's item pointer list.
 
 
-
-

RETURN VALUE

-       current_item returns NULL on error.
+

RETURN VALUE

+       current_item returns a pointer (which may  be  NULL).   It
+       does not set errno.
 
-       top_row and item_index  return  ERR  (the  general  curses
-       error value) on error.
+       top_row  and  item_index  return  ERR  (the general curses
+       error value) if their menu parameter is NULL.
 
        set_current_item and set_top_row return one of the follow-
        ing:
 
        E_OK The routine succeeded.
 
-       E_SYSTEM_ERROR
-            System error occurred (see errno).
-
        E_BAD_ARGUMENT
-            Routine detected an incorrect or  out-of-range  argu-
+            Routine  detected  an incorrect or out-of-range argu-
             ment.
 
        E_BAD_STATE
@@ -105,41 +99,47 @@
        E_NOT_CONNECTED
             No items are connected to the menu.
 
+       E_SYSTEM_ERROR
+            System error occurred (see errno).
 
-
-

SEE ALSO

+
+

SEE ALSO

        curses(3x), menu(3x).
 
 
-
-

NOTES

+

NOTES

        The header file <menu.h> automatically includes the header
        file <curses.h>.
 
 
-
-

PORTABILITY

-       These  routines  emulate  the System V menu library.  They
+

PORTABILITY

+       These routines emulate the System V  menu  library.   They
        were not supported on Version 7 or BSD versions.
 
-       The SVr4 menu library documentation specifies the  top_row
-       and  index_item  error  value as -1 (which is the value of
+       The  SVr4 menu library documentation specifies the top_row
+       and index_item error value as -1 (which is  the  value  of
        ERR).
 
 
-
-

AUTHORS

-       Juergen Pfeifer.  Manual  pages  and  adaptation  for  new
+

AUTHORS

+       Juergen  Pfeifer.   Manual  pages  and  adaptation for new
        curses by Eric S. Raymond.
 
 
 
                                                       mitem_current(3x)
-
-
-Man(1) output converted with -man2html -
+
+ +