1 #ifndef ENGINE_H 2 #define ENGINE_H 3 /* $OpenBSD: engine.h,v 1.9 2010/07/19 19:30:37 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); 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 *); 46 extern void job_failure(GNode *, void (*abortProc)(char *, ...)); 47 /* Job_Touch(node); 48 * touch the path corresponding to a node or update the corresponding 49 * archive object. 50 */ 51 extern void Job_Touch(GNode *); 52 /* Make_TimeStamp(parent, child); 53 * ensure parent is at least as recent as child. 54 */ 55 extern void Make_TimeStamp(GNode *, GNode *); 56 /* Make_HandleUse(user_node, usee_node); 57 * let user_node inherit the commands from usee_node 58 */ 59 extern void Make_HandleUse(GNode *, GNode *); 60 61 /* old = Make_OODate(node); 62 * check if a given node is out-of-date. 63 */ 64 extern bool Make_OODate(GNode *); 65 /* Make_DoAllVar(node); 66 * fill all dynamic variables for a node. 67 */ 68 extern void Make_DoAllVar(GNode *); 69 extern volatile sig_atomic_t got_signal; 70 71 extern volatile sig_atomic_t got_SIGINT, got_SIGHUP, got_SIGQUIT, 72 got_SIGTERM, got_SIGTSTP, got_SIGTTOU, got_SIGTTIN, got_SIGWINCH, 73 got_SIGCONT; 74 75 extern void SigHandler(int); 76 extern int run_gnode(GNode *); 77 extern void run_gnode_parallel(GNode *); 78 extern void expand_commands(GNode *); 79 80 extern void setup_engine(int); 81 typedef void (*psighandler)(int); 82 extern void setup_all_signals(psighandler, psighandler); 83 84 #endif 85