usr.bin/make/proc.h

   1 /*-
   2  * Copyright (C) 2005 Max Okumoto.
   3  *      All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $DragonFly: src/usr.bin/make/proc.h,v 1.4 2005/07/13 20:41:43 okumoto Exp $
  27  */
  28
  29 #ifndef proc_h_458845848
  30 #define proc_h_458845848
  31
  32 struct Shell;
  33
  34 /**
  35  * Information used to create a new process.
  36  */
  37 typedef struct ProcStuff {
  38         int     in;     /* stdin for new process */
  39         int     out;    /* stdout for new process */
  40         int     err;    /* stderr for new process */
  41
  42         int     merge_errors;   /* true if stderr is redirected to stdin */
  43         int     pgroup;         /* true if new process a process leader */
  44         int     searchpath;     /* true if binary should be found via $PATH */
  45
  46         char    **argv;
  47         int     argv_free;      /* release argv after use */
  48         int     errCheck;
  49
  50         pid_t   child_pid;
  51         int     child_status;   /* returned by waitpid() */
  52 } ProcStuff;
  53
  54 void Proc_Exec(const ProcStuff *, struct Shell *) __dead2;
  55
  56 #endif /* proc_h_458845848 */