xref: /openbsd-src/usr.bin/make/engine.h (revision 850e275390052b330d93020bf619a739a3c277ac)
1 #ifndef ENGINE_H
2 #define ENGINE_H
3 /*	$OpenBSD: engine.h,v 1.5 2008/01/29 22:23:10 espie Exp $	*/
4 
5 /*
6  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
7  * Copyright (c) 1988, 1989 by Adam de Boor
8  * Copyright (c) 1989 by Berkeley Softworks
9  * All rights reserved.
10  *
11  * This code is derived from software contributed to Berkeley by
12  * Adam de Boor.
13  *
14  * Redistribution and use in source and binary forms, with or without
15  * modification, are permitted provided that the following conditions
16  * are met:
17  * 1. Redistributions of source code must retain the above copyright
18  *    notice, this list of conditions and the following disclaimer.
19  * 2. Redistributions in binary form must reproduce the above copyright
20  *    notice, this list of conditions and the following disclaimer in the
21  *    documentation and/or other materials provided with the distribution.
22  * 3. Neither the name of the University nor the names of its contributors
23  *    may be used to endorse or promote products derived from this software
24  *    without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36  * SUCH DAMAGE.
37  *
38  *	from: @(#)job.h 8.1 (Berkeley) 6/6/93
39  */
40 
41 /* ok = Job_CheckCommands(node, abort);
42  *	verify the integrity of a node's commands, pulling stuff off
43  * 	.DEFAULT and other places if necessary.
44  */
45 extern bool Job_CheckCommands(GNode *, void (*abortProc)(char *, ...));
46 /* Job_Touch(node);
47  *	touch the path corresponding to a node or update the corresponding
48  *	archive object.
49  */
50 extern void Job_Touch(GNode *);
51 /* Make_TimeStamp(parent, child);
52  *	ensure parent is at least as recent as child.
53  */
54 extern void Make_TimeStamp(GNode *, GNode *);
55 /* Make_HandleUse(user_node, usee_node);
56  *	let user_node inherit the commands from usee_node
57  */
58 extern void Make_HandleUse(GNode *, GNode *);
59 
60 /* old = Make_OODate(node);
61  *	check if a given node is out-of-date.
62  */
63 extern bool Make_OODate(GNode *);
64 /* Make_DoAllVar(node);
65  *	fill all dynamic variables for a node.
66  */
67 extern void Make_DoAllVar(GNode *);
68 extern volatile sig_atomic_t got_signal;
69 
70 extern volatile sig_atomic_t got_SIGINT, got_SIGHUP, got_SIGQUIT,
71     got_SIGTERM, got_SIGTSTP, got_SIGTTOU, got_SIGTTIN, got_SIGWINCH;
72 
73 extern void SigHandler(int);
74 extern int run_gnode(GNode *);
75 extern int run_prepared_gnode(GNode *, int);
76 extern void expand_commands(GNode *);
77 
78 extern void setup_engine(void);
79 
80 #endif
81