X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmitem_userptr.3x.html;h=d2c6090e728aa57bd01daaaecc75ddcaf79c86f4;hp=7d7c5618e01ece08e3e90ca34920fcc7f3b443f6;hb=89730563d0a660d4ddd83d28660dc23c6d3f0bed;hpb=b1f61d9f3aa244512045a6b02e759825d7049d34 diff --git a/doc/html/man/mitem_userptr.3x.html b/doc/html/man/mitem_userptr.3x.html index 7d7c5618..d2c6090e 100644 --- a/doc/html/man/mitem_userptr.3x.html +++ b/doc/html/man/mitem_userptr.3x.html @@ -1,82 +1,112 @@ + + +
+ + +- - --
- mitem_userptr - associate application data with a menu - item - - --
- #include <menu.h> - int set_item_userptr(ITEM *item, void *userptr); - void *item_userptr(const ITEM *item); - - --
- 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 that field. +mitem_userptr(3x) mitem_userptr(3x) --
- Except for item_userptr (which returns NULL on error), - each function returns one of the following: - E_OK The routine succeeded. - E_SYSTEM_ERROR - System error occurred (see errno). - - --
- curses(3x), menu(3x). - - --
- The header file <menu.h> automatically includes the header - file <curses.h>. +
+ set_item_userptr, item_userptr - associate application data with a menu + item --
- These routines emulate the System V menu library. They - were not supported on Version 7 or BSD versions. +
+ #include <menu.h> + int set_item_userptr(ITEM *item, void *userptr); + void *item_userptr(const ITEM *item); - The user pointer should be a void pointer. We leave it as - a char pointer for SVr4 compatibility. +
+ Every menu item has a field that can be used to hold application-spe- + cific data (that is, the menu-driver code leaves it alone). These + functions get and set that field. --
- Juergen Pfeifer. Manual pages and adaptation for new - curses by Eric S. Raymond. +
+ The function item_userptr returns a pointer (possibly NULL). It does + not set errno. + The set_item_userptr always 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 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. + mitem_userptr(3x)-