X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmenu_userptr.3x.html;h=634e58aff17c4ebe253185dd53dc6f0daec67b80;hp=6fadbe52707f92845067b12dfb50e78b77195e79;hb=29a36e53e1f77a0c3672f2e267d573823d6a9a60;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01 diff --git a/doc/html/man/menu_userptr.3x.html b/doc/html/man/menu_userptr.3x.html index 6fadbe52..634e58af 100644 --- a/doc/html/man/menu_userptr.3x.html +++ b/doc/html/man/menu_userptr.3x.html @@ -1,8 +1,7 @@ - + + + menu_userptr 3x -

menu_userptr 3x

-
+

menu_userptr 3x

-
+menu_userptr(3x)                                       menu_userptr(3x)
 
-
-

NAME

-       menu_userptr - associate application data with a menu item
 
 
-
-

SYNOPSIS

+
+

NAME

+       set_menu_userptr,  menu_userptr  -  associate  application
+       data with a menu item
+
+
+

SYNOPSIS

        #include <menu.h>
        int set_menu_userptr(MENU *menu, void *userptr);
        void *menu_userptr(const MENU *menu);
 
 
-
-

DESCRIPTION

+

DESCRIPTION

        Every menu and every menu item has a  field  that  can  be
        used to hold application-specific data (that is, the menu-
        driver code leaves it alone).  These functions get and set
        the menu user pointer field.
 
 
-
-

RETURN VALUE

-       Except  for  menu_userptr  (which  returns NULL on error),
-       each function returns one of the following:
-
-       E_OK The routine succeeded.
+

RETURN VALUE

+       menu_userptr  returns  a  pointer (which may be NULL).  It
+       does not set errno.
 
-       E_SYSTEM_ERROR
-            System error occurred (see errno).
+       set_menu_userptr returns E_OK (success).
 
 
-
-

SEE ALSO

+

SEE ALSO

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

NOTES

+

NOTES

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

PORTABILITY

+

PORTABILITY

        These  routines  emulate  the System V menu library.  They
        were not supported on Version 7 or BSD versions.
 
-       The user pointer should be a void pointer.  We leave it as
-       a char pointer for SVr4 compatibility.
+       The user pointer is a void pointer.  We chose not to leave
+       it as a char pointer for SVr4 compatibility.
 
 
-
-

AUTHORS

+

AUTHORS

        Juergen  Pfeifer.   Manual  pages  and  adaptation for new
        curses by Eric S. Raymond.
 
 
 
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+                                                       menu_userptr(3x)
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