errcode.h

   1 /*
   2  * Error codes returned by rsync.
   3  *
   4  * Copyright (C) 1998-2000 Andrew Tridgell
   5  * Copyright (C) 2003-2019 Wayne Davison
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, visit the http://fsf.org website.
  19  */
  20
  21 /* If you change these, please also update the string mappings in log.c and
  22  * the EXIT VALUES in rsync.yo. */
  23
  24 #define RERR_OK         0
  25 #define RERR_SYNTAX     1       /* syntax or usage error */
  26 #define RERR_PROTOCOL   2       /* protocol incompatibility */
  27 #define RERR_FILESELECT 3       /* errors selecting input/output files, dirs */
  28 #define RERR_UNSUPPORTED 4      /* requested action not supported */
  29 #define RERR_STARTCLIENT 5      /* error starting client-server protocol */
  30
  31 #define RERR_SOCKETIO   10      /* error in socket IO */
  32 #define RERR_FILEIO     11      /* error in file IO */
  33 #define RERR_STREAMIO   12      /* error in rsync protocol data stream */
  34 #define RERR_MESSAGEIO  13      /* errors with program diagnostics */
  35 #define RERR_IPC        14      /* error in IPC code */
  36 #define RERR_CRASHED    15      /* sibling crashed */
  37 #define RERR_TERMINATED 16      /* sibling terminated abnormally */
  38
  39 #define RERR_SIGNAL1    19      /* status returned when sent SIGUSR1 */
  40 #define RERR_SIGNAL     20      /* status returned when sent SIGINT, SIGTERM, SIGHUP */
  41 #define RERR_WAITCHILD  21      /* some error returned by waitpid() */
  42 #define RERR_MALLOC     22      /* error allocating core memory buffers */
  43 #define RERR_PARTIAL    23      /* partial transfer */
  44 #define RERR_VANISHED   24      /* file(s) vanished on sender side */
  45 #define RERR_DEL_LIMIT  25      /* skipped some deletes due to --max-delete */
  46
  47 #define RERR_TIMEOUT    30      /* timeout in data send/receive */
  48 #define RERR_CONTIMEOUT 35      /* timeout waiting for daemon connection */
  49
  50 /* Although it doesn't seem to be specified anywhere,
  51  * ssh and the shell seem to return these values:
  52  *
  53  * 124 if the command exited with status 255
  54  * 125 if the command is killed by a signal
  55  * 126 if the command cannot be run
  56  * 127 if the command is not found
  57  *
  58  * and we could use this to give a better explanation if the remote
  59  * command is not found.
  60  */
  61 #define RERR_CMD_FAILED 124
  62 #define RERR_CMD_KILLED 125
  63 #define RERR_CMD_RUN 126
  64 #define RERR_CMD_NOTFOUND 127