X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmenu_userptr.3x.html;h=df2dc1c5d40211e08a9dd744b33f81a6867b0849;hp=6fadbe52707f92845067b12dfb50e78b77195e79;hb=ed646e3f683083e787c6ba773364401dc9fa9d40;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01 diff --git a/doc/html/man/menu_userptr.3x.html b/doc/html/man/menu_userptr.3x.html index 6fadbe52..df2dc1c5 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 - associate application data with a menu item --
+ +
+ set_menu_userptr, menu_userptr - associate application data with a menu + item + + +
#include <menu.h> int set_menu_userptr(MENU *menu, void *userptr); void *menu_userptr(const MENU *menu); --
- 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. - +
+ 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. --
- Except for menu_userptr (which returns NULL on error), - each function returns one of the following: - E_OK The routine succeeded. +
+ 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). --
+
curses(3x), menu(3x). --
- The header file <menu.h> automatically includes the header - file <curses.h>. - - --
- 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. - - --
- Juergen Pfeifer. Manual pages and adaptation for new - curses by Eric S. Raymond. - - - - - - +
+ The header file <menu.h> automatically includes the header file + <curses.h>. +
+ These routines emulate the System V menu library. They were not sup- + ported on Version 7 or BSD versions. + The user pointer is a void pointer. We chose not to leave it as a char + pointer for SVr4 compatibility. +
+ Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. + Raymond. + menu_userptr(3x)-