X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmenu_userptr.3x.html;h=65463b4446252b955d1bcdc73a0456cf2edb9bfb;hb=aabb3a65ee5d88949abe529b5131adedb9cfab84;hp=9a51193fad7eadd290a3bb67d02e48cf7265fca7;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8;p=ncurses.git diff --git a/doc/html/man/menu_userptr.3x.html b/doc/html/man/menu_userptr.3x.html index 9a51193f..65463b44 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)-
+NAME
menu_userptr - associate application data with a menu item-SYNOPSIS
+SYNOPSIS
#include <menu.h> int set_menu_userptr(MENU *menu, void *userptr); void *menu_userptr(const MENU *menu);-DESCRIPTION
- Every menu and every menu item has a field that can be +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: +RETURN VALUE
+ menu_userptr returns a pointer (which may be NULL). It + does not set errno. - E_OK The routine succeeded. - - 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
- 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 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
- Juergen Pfeifer. Manual pages and adaptation for new +AUTHORS
+ Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. menu_userptr(3x)-
- -Man(1) output converted with -man2html - +