/*$Id: procmail.h,v 1.26 1994/06/24 10:45:08 berg Exp $*/

#include "includes.h"

#ifdef console
#define DEFverbose 1
#else
#define DEFverbose 0
#endif

#ifndef DEFsendmail
#define DEFsendmail SENDMAIL
#endif

#ifndef SYSTEM_MBOX
#define SYSTEM_MBOX	SYSTEM_MAILBOX
#endif

#ifndef ETCRC
#define ETCRC	0
#endif

#define MAX32	((long)(~(unsigned long)0>>1))
#define MIN32	(-(long)MAX32)

#define XTRAlinebuf	2	     /* surplus of LINEBUF (see readparse()) */
#ifdef MAXPATHLEN
#if MAXPATHLEN>DEFlinebuf		/* to protect people from themselves */
#undef DEFlinebuf
#define DEFlinebuf MAXPATHLEN
#endif
#endif

#define rc_NOSGID	1		      /* you can forget any sgidness */
#define rc_NORMAL	2

#define MCDIRSEP	(dirsep+STRLEN(dirsep)-1)      /* most common DIRSEP */
#define MCDIRSEP_	(dirsep+STRLEN(DIRSEP)-1)

#define lck_LOCKFILE	1	  /* crosscheck the order of this with msg[] */
#define lck_ALLOCLIB	2		      /* in sterminate() in retint.c */
#define lck_MEMORY	4
#define lck_FORK	8
#define lck_FILDES	16
#define lck_KERNEL	32

extern struct varval{const char*const name;long val;}strenvvar[];
#define locksleep	(strenvvar[0].val)
#define locktimeout	(strenvvar[1].val)
#define suspendv	(strenvvar[2].val)
#define noresretry	(strenvvar[3].val)
#define timeoutv	(strenvvar[4].val)
#define verbose		(*(volatile long*)&strenvvar[5].val)
#define lgabstract	(strenvvar[6].val)

extern struct varstr{const char*const sname,*sval;}strenstr[];
#define shellmetas	(strenstr[0].sval)
#define lockext		(strenstr[1].sval)
#define msgprefix	(strenstr[2].sval)
#define scomsat		(strenstr[3].sval)
#define traps		(strenstr[4].sval)
#define shellflags	(strenstr[5].sval)
#define fdefault	(strenstr[6].sval)
#define sendmail	(strenstr[7].sval)

int
 eqFrom_ P((const char*const a));

extern char*buf,*buf2,*loclock,*tolock,*Stdout,*themail,*thebody;
extern const char shell[],lockfile[],newline[],binsh[],unexpeof[],*const*gargv,
 *const*restargv,*sgetcp,*rcfile,dirsep[],devnull[],lgname[],executing[],
 oquote[],cquote[],whilstwfor[],procmailn[],Mail[],home[],maildir[],host[],
 *defdeflock,*argv0,errwwriting[],slogstr[];
extern long filled,lastscore;
extern int sh,pwait,retval,retvl2,lcking,rcstate,rc,ignwerr,lexitcode,
 asgnlastf,accspooldir,crestarg,skiprc,savstdout;
extern size_t linebuf;
extern volatile nextexit;
extern pid_t thepid;
extern uid_t uid;
extern gid_t gid,sgid;

/*
 *	External variables that are checked/changed by the signal handlers:
 *	volatile time_t alrmtime;
 *	pid_t pidfilt,pidchild;
 *	volatile nextexit;
 *	int lcking;
 *	static volatile mailread;	in mailfold.c
 */