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Full Discussion: code help
Top Forums Programming code help Post 29855 by hell666 on Saturday 12th of October 2002 08:45:26 AM
Old 10-12-2002
That is because the last time you made a choice and hit [ENTER], the [ENTER] key was also stored in the input buffer along with your choice. And this [ENTER] key code was retrieved the next time you called getchar(). To avoid this, replace your getchar() line with:
Code:
while((ch = getchar()) != '\n');

 

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menu_requestname(3X)													      menu_requestname(3X)

NAME
menu_requestname - handle printable menu request names SYNOPSIS
#include <menu.h> const char *menu_request_name(int request); int menu_request_by_name(const char *name); DESCRIPTION
The function menu_request_name returns the printable name of a menu request code. The function menu_request_by_name searches in the name-table for a request with the given name and returns its request code. Otherwise E_NO_MATCH is returned. RETURN VALUE
menu_request_name returns NULL on error and sets errno to E_BAD_ARGUMENT. menu_request_by_name returns E_NO_MATCH on error. It does not set errno. SEE ALSO
curses(3X), menu(3X). NOTES
The header file <menu.h> automatically includes the header file <curses.h>. PORTABILITY
These routines are specific to ncurses. They were not supported on Version 7, BSD or System V implementations. It is recommended that any code depending on them be conditioned using NCURSES_VERSION. AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. menu_requestname(3X)
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