X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmitem_userptr.3x.html;h=881d8521d3b664c415c74fbd3cdbd5508e5ac222;hp=6f7b7f6de068b49a08ef01cb9ebeaf5c22842878;hb=aabb3a65ee5d88949abe529b5131adedb9cfab84;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8 diff --git a/doc/html/man/mitem_userptr.3x.html b/doc/html/man/mitem_userptr.3x.html index 6f7b7f6d..881d8521 100644 --- a/doc/html/man/mitem_userptr.3x.html +++ b/doc/html/man/mitem_userptr.3x.html @@ -1,8 +1,7 @@ - +
+ +- mitem_userptr(3x) mitem_userptr(3x)-
+NAME
mitem_userptr - associate application data with a menu item-SYNOPSIS
+SYNOPSIS
#include <menu.h> int set_item_userptr(ITEM *item, void *userptr); void *item_userptr(const ITEM *item);-DESCRIPTION
+DESCRIPTION
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.-RETURN VALUE
- Except for item_userptr (which returns NULL on error), - each function returns one of the following: +RETURN VALUE
+ The function item_userptr returns a pointer (possibly + NULL). It does not set errno. - E_OK The routine succeeded. - - E_SYSTEM_ERROR - System error occurred (see errno). + The set_item_userptr always 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. mitem_userptr(3x)-
- -Man(1) output converted with -man2html - +