/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ enum	/* face strings */{	Suser,	Sdomain,	Sshow,	Sdigest,	Nstring}; enum{	Facesize = 48,}; typedef struct Face		Face;typedef struct Facefile	Facefile; struct Face{	Image	*bit;		/* unless there's an error, this is file->image */	Image	*mask;	/* unless there's an error, this is file->mask */	char		*str[Nstring];	int		recent;	ulong	time;	Tm		tm;	int		unknown;	Facefile	*file;}; /* * Loading the files is slow enough on a dial-up line to be worth this trouble */struct Facefile{	Image	*image;	Image	*mask;	ulong	mtime;	ulong	rdtime;	int		ref;	char		*file;	Facefile	*next;}; extern char	date[];extern char	*maildir;extern char	**maildirs;extern int	nmaildirs; Face*	nextface(void);void	findbit(Face*);void	freeface(Face*);void	initplumb(void);void	killall(char*);void	showmail(Face*);void	delete(char*, char*);void	freefacefile(Facefile*);Face*	dirface(char*, char*);void	resized(void);int	alreadyseen(char*);ulong	dirlen(char*); void	*emalloc(ulong);void	*erealloc(void*, ulong);char	*estrdup(char*);char	*findfile(Face*, char*, char*);void	addmaildir(char*);