Miscellaneous Library Functions menu_pattern(3X)
NAME
menu_pattern - get and set a menu's pattern buffer
SYNOPSIS
#include
int set_menu_pattern(MENU *menu, const char *pattern);
char *menu_pattern(const MENU *menu);
DESCRIPTION
Every menu has an associated pattern match buffer. As input events that are printable characters come in, they are appended to this match buffer and tested for a match, asdescribed in menu_driver(3X).
The function set_menu_pattern sets the pattern buffer for
the given menu and tries to find the first matching item. If it succeeds, that item becomes current; if not, the current item does not change.The function menu_pattern returns the pattern buffer of the
given menu. RETURN VALUEThe function menu_pattern returns a pointer, which is NULL
if the menu parameter is NULL. Otherwise, it is a pointer to a string which is empty if no pattern has been set. It does not set errno.The function set_menu_pattern may return the following error
codes:E_OK The routine succeeded.
E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
E_BAD_STATE
Routine was called from an initialization or termina-
tion function.E_NOT_CONNECTED
No items are connected to menu.E_NO_MATCH
Character failed to match.E_SYSTEM_ERROR
System error occurred (see errno).SEE ALSO
curses(3X), menu(3X). SunOS 5.10 Last change: 1Miscellaneous Library Functions menu_pattern(3X)
NOTES The header fileautomatically includes the header file . PORTABILITY These routines emulate the System V menu library. They were not supported on Version 7 or BSD versions. AUTHORS Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. SunOS 5.10 Last change: 2