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freebsd-nq/usr.bin/make/job.h

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Clean up include files and file including. Split nonints.h into pieces that get included just where they are needed. All headers include the headers that they need to compile (just with an empty .c file). Sort includes alphabetically where apropriate and fix some duplicate commenting for struct Job, struct GNode and struct Shell by removing one version and inlining the comments into the structure declaration (the comments have been somewhat outdated). This patch does not contain functional changes (checked with md5). Submitted by: Max Okumoto <okumoto@ucsd.edu>
2005-02-01 10:50:37 +00:00
/*-
Fix copyrights, and undo SCS ID damage.
2002-04-13 10:57:56 +00:00
* Copyright (c) 1988, 1989, 1990, 1993
* The Regents of the University of California. All rights reserved.
Bring in a number of changes from NetBSD's make, fixing quite a few problems in the process: 1. Quoting should work properly now. In particular, Chet's reported bash make problem has gone away. 2. A lot of memory that just wasn't being free'd after use is now freed. This should cause make to take up a LOT less memory when dealing with archive targets. 3. Give proper credit to Adam de Boor in a number of files. Obtained from: NetBSD (and Adam de Boor)
1995-01-23 21:03:17 +00:00
* Copyright (c) 1988, 1989 by Adam de Boor
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
Fix copyrights, and undo SCS ID damage.
2002-04-13 10:57:56 +00:00
* @(#)job.h 8.1 (Berkeley) 6/6/93
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
* $FreeBSD$
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
*/
Clean up include files and file including. Split nonints.h into pieces that get included just where they are needed. All headers include the headers that they need to compile (just with an empty .c file). Sort includes alphabetically where apropriate and fix some duplicate commenting for struct Job, struct GNode and struct Shell by removing one version and inlining the comments into the structure declaration (the comments have been somewhat outdated). This patch does not contain functional changes (checked with md5). Submitted by: Max Okumoto <okumoto@ucsd.edu>
2005-02-01 10:50:37 +00:00
#ifndef job_h_4678dfd1
#define job_h_4678dfd1
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
/*-
* job.h --
* Definitions pertaining to the running of jobs in parallel mode.
*/
Clean up include files and file including. Split nonints.h into pieces that get included just where they are needed. All headers include the headers that they need to compile (just with an empty .c file). Sort includes alphabetically where apropriate and fix some duplicate commenting for struct Job, struct GNode and struct Shell by removing one version and inlining the comments into the structure declaration (the comments have been somewhat outdated). This patch does not contain functional changes (checked with md5). Submitted by: Max Okumoto <okumoto@ucsd.edu>
2005-02-01 10:50:37 +00:00
#include <stdio.h>
#include "sprite.h"
struct GNode;
BSD 4.4 Lite Usr.bin Sources
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#define<space> -> #define<tab>
2002-09-17 21:29:06 +00:00
#define TMPPAT "/tmp/makeXXXXXXXXXX"
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
Give make(1) the ability to use KQUEUE to wait for worker processes instead of polling for them. Unfortunately we cannot enable it yet because it panics the kernel somewhere in kqueue. Submitted by: Stefan Farfeleder <e0026813@stud3.tuwien.ac.at>
2002-10-04 20:30:03 +00:00
#ifndef USE_KQUEUE
BSD 4.4 Lite Usr.bin Sources
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/*
* The SEL_ constants determine the maximum amount of time spent in select
* before coming out to see if a child has finished. SEL_SEC is the number of
Remove trailing whitespace.
1995-05-30 06:41:30 +00:00
* seconds and SEL_USEC is the number of micro-seconds
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
*/
Change the select timeout from 100ms to 2 seconds now that SIGCHILD is handled.
2003-12-19 11:18:37 +00:00
#define SEL_SEC 2
#define SEL_USEC 0
Give make(1) the ability to use KQUEUE to wait for worker processes instead of polling for them. Unfortunately we cannot enable it yet because it panics the kernel somewhere in kqueue. Submitted by: Stefan Farfeleder <e0026813@stud3.tuwien.ac.at>
2002-10-04 20:30:03 +00:00
#endif /* !USE_KQUEUE */
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
Expand the scope of the .SHELL specification to also cover the compat mode of operation and the != operator. While here, fixed a bug in the .SHELL directive processing when only the name= attribute is specified and no built-in shell matches this name, causing null pointer dereference. Obtained from: NetBSD (except for bugs)
2004-10-23 21:34:41 +00:00
extern char *shellPath;
extern char *shellName;
Remove extern declarations from functions and source files where they would happily fit into headers.
2002-10-09 01:56:02 +00:00
extern int maxJobs; /* Number of jobs that may run */
Expand the scope of the .SHELL specification to also cover the compat mode of operation and the != operator. While here, fixed a bug in the .SHELL directive processing when only the name= attribute is specified and no built-in shell matches this name, causing null pointer dereference. Obtained from: NetBSD (except for bugs)
2004-10-23 21:34:41 +00:00
void Shell_Init(void);
Clean up include files and file including. Split nonints.h into pieces that get included just where they are needed. All headers include the headers that they need to compile (just with an empty .c file). Sort includes alphabetically where apropriate and fix some duplicate commenting for struct Job, struct GNode and struct Shell by removing one version and inlining the comments into the structure declaration (the comments have been somewhat outdated). This patch does not contain functional changes (checked with md5). Submitted by: Max Okumoto <okumoto@ucsd.edu>
2005-02-01 10:50:37 +00:00
void Job_Touch(struct GNode *, Boolean);
Boolean Job_CheckCommands(struct GNode *, void (*abortProc)(const char *, ...));
remove __P
2002-03-22 01:33:25 +00:00
void Job_CatchChildren(Boolean);
Add code to enforce the paralleism count (-j N) for the entire tree of submakes spawned during processing. We create a fifo and stuff one character into it for each job we are allowed to run. The name of the fifo is passed to child processes in the MAKE_JOBS_FIFO environment variable. A make which finds this variable on startup will open the fifo and only spawn jobs when it managed to read a token from the fifo. When the job completes a token is writen back to the fifo. Slave make processes get one token for free: the one their parent make got in order to run them. This makes the make processes themselves invisible in the process counts. The net effect is that "make -j 12 -s buildworld" will start at most 12 jobs at the same time, instead of as previously up to 65 jobs would get started.
2004-11-12 08:58:07 +00:00
void Job_CatchOutput(int flag);
Clean up include files and file including. Split nonints.h into pieces that get included just where they are needed. All headers include the headers that they need to compile (just with an empty .c file). Sort includes alphabetically where apropriate and fix some duplicate commenting for struct Job, struct GNode and struct Shell by removing one version and inlining the comments into the structure declaration (the comments have been somewhat outdated). This patch does not contain functional changes (checked with md5). Submitted by: Max Okumoto <okumoto@ucsd.edu>
2005-02-01 10:50:37 +00:00
void Job_Make(struct GNode *);
Get rid of more local/remote leftovers
2004-11-11 12:52:16 +00:00
void Job_Init(int);
remove __P
2002-03-22 01:33:25 +00:00
Boolean Job_Full(void);
Boolean Job_Empty(void);
ReturnStatus Job_ParseShell(char *);
Prefer BSDmakefile over makefile and Makefile. Submitted by: jmallett Obtained from: OpenBSD
2002-04-13 12:18:00 +00:00
int Job_Finish(void);
remove __P
2002-03-22 01:33:25 +00:00
void Job_Wait(void);
void Job_AbortAll(void);
BSD 4.4 Lite Usr.bin Sources
1994-05-27 12:33:43 +00:00
Clean up include files and file including. Split nonints.h into pieces that get included just where they are needed. All headers include the headers that they need to compile (just with an empty .c file). Sort includes alphabetically where apropriate and fix some duplicate commenting for struct Job, struct GNode and struct Shell by removing one version and inlining the comments into the structure declaration (the comments have been somewhat outdated). This patch does not contain functional changes (checked with md5). Submitted by: Max Okumoto <okumoto@ucsd.edu>
2005-02-01 10:50:37 +00:00
#endif /* job_h_4678dfd1 */
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