1 /* Copyright (C) 1988, 1989, 1992, 1993 Free Software Foundation, Inc.
2 This file is part of GNU Make.
4 GNU Make is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 GNU Make is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with GNU Make; see the file COPYING. If not, write to
16 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
22 char *remote_description
= 0;
25 /* Return nonzero if the next job should be done remotely. */
33 /* Start a remote job running the command in ARGV,
34 with environment from ENVP. It gets standard input from STDIN_FD. On
35 failure, return nonzero. On success, return zero, and set *USED_STDIN
36 to nonzero if it will actually use STDIN_FD, zero if not, set *ID_PTR to
37 a unique identification, and set *IS_REMOTE to zero if the job is local,
38 nonzero if it is remote (meaning *ID_PTR is a process ID). */
41 start_remote_job (argv
, envp
, stdin_fd
, is_remote
, id_ptr
, used_stdin
)
51 /* Get the status of a dead remote child. Block waiting for one to die
52 if BLOCK is nonzero. Set *EXIT_CODE_PTR to the exit status, *SIGNAL_PTR
53 to the termination signal or zero if it exited normally, and *COREDUMP_PTR
54 nonzero if it dumped core. Return the ID of the child that died,
55 0 if we would have to block and !BLOCK, or < 0 if there were none. */
58 remote_status (exit_code_ptr
, signal_ptr
, coredump_ptr
, block
)
59 int *exit_code_ptr
, *signal_ptr
, *coredump_ptr
;
66 /* Block asynchronous notification of remote child death.
67 If this notification is done by raising the child termination
68 signal, do not block that signal. */
70 block_remote_children ()
75 /* Restore asynchronous notification of remote child death.
76 If this is done by raising the child termination signal,
77 do not unblock that signal. */
79 unblock_remote_children ()
84 /* Send signal SIG to child ID. Return 0 if successful, -1 if not. */