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/* Template for the remote job exportation interface to GNU Make.
Copyright (C) 1988-2016 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>. */
#include "makeint.h"
#include "filedef.h"
#include "job.h"
#include "commands.h"
char *remote_description = 0;
/* Call once at startup even if no commands are run. */
void
remote_setup (void)
{
}
/* Called before exit. */
void
remote_cleanup (void)
{
}
/* Return nonzero if the next job should be done remotely. */
int
start_remote_job_p (int first_p UNUSED)
{
return 0;
}
/* Start a remote job running the command in ARGV,
with environment from ENVP. It gets standard input from STDIN_FD. On
failure, return nonzero. On success, return zero, and set *USED_STDIN
to nonzero if it will actually use STDIN_FD, zero if not, set *ID_PTR to
a unique identification, and set *IS_REMOTE to zero if the job is local,
nonzero if it is remote (meaning *ID_PTR is a process ID). */
int
start_remote_job (char **argv UNUSED, char **envp UNUSED, int stdin_fd UNUSED,
int *is_remote UNUSED, int *id_ptr UNUSED,
int *used_stdin UNUSED)
{
return -1;
}
/* Get the status of a dead remote child. Block waiting for one to die
if BLOCK is nonzero. Set *EXIT_CODE_PTR to the exit status, *SIGNAL_PTR
to the termination signal or zero if it exited normally, and *COREDUMP_PTR
nonzero if it dumped core. Return the ID of the child that died,
0 if we would have to block and !BLOCK, or < 0 if there were none. */
int
remote_status (int *exit_code_ptr UNUSED, int *signal_ptr UNUSED,
int *coredump_ptr UNUSED, int block UNUSED)
{
errno = ECHILD;
return -1;
}
/* Block asynchronous notification of remote child death.
If this notification is done by raising the child termination
signal, do not block that signal. */
void
block_remote_children (void)
{
return;
}
/* Restore asynchronous notification of remote child death.
If this is done by raising the child termination signal,
do not unblock that signal. */
void
unblock_remote_children (void)
{
return;
}
/* Send signal SIG to child ID. Return 0 if successful, -1 if not. */
int
remote_kill (int id UNUSED, int sig UNUSED)
{
return -1;
}
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