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      1 /*      $NetBSD: meta.h,v 1.15 2025/08/04 03:47:26 sjg Exp $ */
      2 
      3 /*
      4  * Things needed for 'meta' mode.
      5  */
      6 /*
      7  * Copyright (c) 2009-2010, Juniper Networks, Inc.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. Neither the name of the copyright holders nor the names of its
     18  *    contributors may be used to endorse or promote products derived
     19  *    from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     22  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     24  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     25  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     27  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     31  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 
     34 typedef struct BuildMon {
     35     char	meta_fname[MAXPATHLEN];
     36     struct filemon *filemon;
     37     int		mon_fd;
     38     FILE	*mfp;
     39 } BuildMon;
     40 
     41 struct Job;
     42 
     43 void meta_init(void);
     44 void meta_finish(void);
     45 void meta_mode_init(const char *);
     46 void meta_job_start(struct Job *, GNode *);
     47 void meta_job_child(struct Job *);
     48 void meta_job_parent(struct Job *, pid_t);
     49 int  meta_job_fd(struct Job *) MAKE_ATTR_USE;
     50 int  meta_job_event(struct Job *) MAKE_ATTR_USE;
     51 void meta_job_error(struct Job *, GNode *, bool, int);
     52 void meta_job_output(struct Job *, const char *, size_t);
     53 int  meta_cmd_finish(void *);
     54 int  meta_job_finish(struct Job *);
     55 bool meta_oodate(GNode *, bool) MAKE_ATTR_USE;
     56 void meta_compat_start(void);
     57 void meta_compat_child(void);
     58 void meta_compat_parent(pid_t);
     59 
     60 extern bool useMeta;
     61