remote-stub.c

   1 /* Copyright (C) 1988, 1989, 1992, 1993 Free Software Foundation, Inc.
   2 This file is part of GNU Make.
   3
   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)
   7 any later version.
   8
   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.
  13
  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.  */
  17
  18 #include "make.h"
  19 #include "commands.h"
  20
  21
  22 char *remote_description = 0;
  23
  24
  25 /* Return nonzero if the next job should be done remotely.  */
  26
  27 int
  28 start_remote_job_p ()
  29 {
  30   return 0;
  31 }
  32 \f
  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).  */
  39
  40 int
  41 start_remote_job (argv, envp, stdin_fd, is_remote, id_ptr, used_stdin)
  42      char **argv, **envp;
  43      int stdin_fd;
  44      int *is_remote;
  45      int *id_ptr;
  46      int *used_stdin;
  47 {
  48   return -1;
  49 }
  50 \f
  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.  */
  56
  57 int
  58 remote_status (exit_code_ptr, signal_ptr, coredump_ptr, block)
  59      int *exit_code_ptr, *signal_ptr, *coredump_ptr;
  60      int block;
  61 {
  62   errno = ECHILD;
  63   return -1;
  64 }
  65
  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.  */
  69 void
  70 block_remote_children ()
  71 {
  72   return;
  73 }
  74
  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.  */
  78 void
  79 unblock_remote_children ()
  80 {
  81   return;
  82 }
  83
  84 /* Send signal SIG to child ID.  Return 0 if successful, -1 if not.  */
  85 int
  86 remote_kill (id, sig)
  87      int id;
  88      int sig;
  89 {
  90   return -1;
  91 }