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51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/* Copyright (C) 1992, 1993 Free Software Foundation, Inc.
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This file is part of GNU Make.
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GNU Make is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Make is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Make; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Structure describing a running or dead child process. */
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struct child
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{
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struct child *next; /* Link in the chain. */
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struct file *file; /* File being remade. */
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char **environment; /* Environment for commands. */
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char **command_lines; /* Array of variable-expanded cmd lines. */
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unsigned int command_line; /* Index into above. */
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char *command_ptr; /* Ptr into command_lines[command_line]. */
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int pid; /* Child process's ID number. */
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unsigned int remote:1; /* Nonzero if executing remotely. */
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unsigned int noerror:1; /* Nonzero if commands contained a `-'. */
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unsigned int good_stdin:1; /* Nonzero if this child has a good stdin. */
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unsigned int deleted:1; /* Nonzero if targets have been deleted. */
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};
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extern struct child *children;
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extern void new_job ();
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extern void reap_children ();
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extern void start_waiting_jobs ();
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extern char **construct_command_argv ();
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extern void child_execute_job ();
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extern void exec_command ();
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extern unsigned int job_slots_used;
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