2.11BSD/src/usr.sbin/cron/externs.h

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/* Copyright 1993,1994 by Paul Vixie
 * All rights reserved
 *
 * Distribute freely, except: don't remove my name from the source or
 * documentation (don't take credit for my work), mark your changes (don't
 * get me blamed for your possible bugs), don't alter or remove this
 * notice.  May be sold if buildable source is provided to buyer.  No
 * warrantee of any kind, express or implied, is included with this
 * software; use at your own risk, responsibility for damages (if any) to
 * anyone resulting from the use of this software rests entirely with the
 * user.
 *
 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and
 * I'll try to keep a version up to date.  I can be reached as follows:
 * Paul Vixie          <paul@vix.com>          uunet!decwrl!vixie!paul
 */

#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/dir.h>

#define DIR_T struct direct
#define	WEXITSTATUS(x)	((x).w_retcode)
#define	WTERMSIG(x)	((x).w_termsig)
#define	WCOREDUMP(x)	((x).w_coredump)

extern	int		setsid __P((void));