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#ifndef ENGINE_H
#define ENGINE_H
/* $OpenBSD: engine.h,v 1.5 2008/01/29 22:23:10 espie 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
*/
/* ok = Job_CheckCommands(node, abort);
* verify the integrity of a node's commands, pulling stuff off
* .DEFAULT and other places if necessary.
*/
extern bool Job_CheckCommands(GNode *, void (*abortProc)(char *, ...));
/* Job_Touch(node);
* touch the path corresponding to a node or update the corresponding
* archive object.
*/
extern void Job_Touch(GNode *);
/* Make_TimeStamp(parent, child);
* ensure parent is at least as recent as child.
*/
extern void Make_TimeStamp(GNode *, GNode *);
/* Make_HandleUse(user_node, usee_node);
* let user_node inherit the commands from usee_node
*/
extern void Make_HandleUse(GNode *, GNode *);
/* old = Make_OODate(node);
* check if a given node is out-of-date.
*/
extern bool Make_OODate(GNode *);
/* Make_DoAllVar(node);
* fill all dynamic variables for a node.
*/
extern void Make_DoAllVar(GNode *);
extern volatile sig_atomic_t got_signal;
extern volatile sig_atomic_t got_SIGINT, got_SIGHUP, got_SIGQUIT,
got_SIGTERM, got_SIGTSTP, got_SIGTTOU, got_SIGTTIN, got_SIGWINCH;
extern void SigHandler(int);
extern int run_gnode(GNode *);
extern int run_prepared_gnode(GNode *, int);
extern void expand_commands(GNode *);
extern void setup_engine(void);
#endif
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