errcode.h

   1 /* -*- c-file-style: "linux"; -*-
   2
   3    Copyright (C) 1998-2000 by Andrew Tridgell
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18 */
  19
  20 /*
  21  * error codes returned by rsync.  If you change these, please also update the
  22  * string mappings in log.c and the EXIT VALUES in rsync.yo
  23  */
  24
  25 #define RERR_OK         0
  26 #define RERR_SYNTAX     1       /* syntax or usage error */
  27 #define RERR_PROTOCOL   2       /* protocol incompatibility */
  28 #define RERR_FILESELECT 3       /* errors selecting input/output files, dirs */
  29 #define RERR_UNSUPPORTED 4      /* requested action not supported */
  30 #define RERR_STARTCLIENT 5      /* error starting client-server protocol */
  31
  32 #define RERR_SOCKETIO   10      /* error in socket IO */
  33 #define RERR_FILEIO     11      /* error in file IO */
  34 #define RERR_STREAMIO   12      /* error in rsync protocol data stream */
  35 #define RERR_MESSAGEIO  13      /* errors with program diagnostics */
  36 #define RERR_IPC        14      /* error in IPC code */
  37
  38 #define RERR_SIGNAL     20      /* status returned when sent SIGUSR1, SIGINT */
  39 #define RERR_WAITCHILD  21      /* some error returned by waitpid() */
  40 #define RERR_MALLOC     22      /* error allocating core memory buffers */
  41 #define RERR_PARTIAL    23      /* partial transfer */
  42 #define RERR_VANISHED   24      /* file(s) vanished on sender side */
  43
  44 #define RERR_TIMEOUT    30      /* timeout in data send/receive */
  45
  46 /* Although it doesn't seem to be specified anywhere,
  47  * ssh and the shell seem to return these values:
  48  *
  49  * 124 if the command exited with status 255
  50  * 125 if the command is killed by a signal
  51  * 126 if the command cannot be run
  52  * 127 if the command is not found
  53  *
  54  * and we could use this to give a better explanation if the remote
  55  * command is not found.
  56  */
  57 #define RERR_CMD_FAILED 124
  58 #define RERR_CMD_KILLED 125
  59 #define RERR_CMD_RUN 126
  60 #define RERR_CMD_NOTFOUND 127