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#ifndef _JOB_H_
#define _JOB_H_
/* $OpenBSD: job.h,v 1.31 2012/12/14 11:10:03 espie Exp $ */
/* $NetBSD: job.h,v 1.5 1996/11/06 17:59:10 christos Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
* Copyright (c) 1988, 1989 by Adam de Boor
* Copyright (c) 1989 by Berkeley Softworks
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Adam de Boor.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)job.h 8.1 (Berkeley) 6/6/93
*/
/*-
* job.h --
* Definitions pertaining to the running of jobs.
*/
/* Job_Make(gn);
* register a new job running commands associated with building gn.
*/
extern void Job_Make(GNode *);
/* Job_Init(maxproc);
* setup job handling framework
*/
extern void Job_Init(int);
/* interface with the normal build in make.c */
/* okay = can_start_job();
* can we run new jobs right now ?
*/
extern bool can_start_job(void);
/* finished = Job_Empty();
* wait until all jobs are finished after we build everything.
*/
extern bool Job_Empty(void);
/* errors = Job_Finish();
* final processing including running .END target if no errors.
*/
extern bool Job_Finish(void);
/* Job_Begin();
* similarly, run .BEGIN job at start of job.
*/
extern void Job_Begin(void);
extern void Job_Wait(void);
extern void Job_AbortAll(void);
extern void print_errors(void);
/* handle_running_jobs();
* wait until something happens, like a job finishing running a command
* or a signal coming in.
*/
extern void handle_running_jobs(void);
/* handle_all_signals();
* if a signal was received, react accordingly.
* By displaying STATUS info, or by aborting running jobs for a fatal
* signals. Relies on Job_Init() for setting up handlers.
*/
extern void handle_all_signals(void);
extern void determine_expensive_job(Job *);
extern Job *runningJobs, *errorJobs;
extern void debug_job_printf(const char *, ...);
extern void handle_one_job(Job *);
extern int check_dying_signal(void);
extern const char *basedirectory;
#endif /* _JOB_H_ */
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