mirror of
https://github.com/mirror/make.git
synced 2024-12-28 22:00:33 +08:00
101 lines
3.0 KiB
C
101 lines
3.0 KiB
C
/* Template for the remote job exportation interface to GNU Make.
|
||
Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
|
||
1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006 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 2, 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
|
||
GNU Make; see the file COPYING. If not, write to the Free Software
|
||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */
|
||
|
||
#include "make.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;
|
||
}
|