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Diffstat (limited to 'application/config/constants.php')
| -rw-r--r-- | application/config/constants.php | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/application/config/constants.php b/application/config/constants.php index 58264ed5a..dc84712cd 100644 --- a/application/config/constants.php +++ b/application/config/constants.php @@ -73,6 +73,42 @@ define('FOPEN_READ_WRITE_CREATE_STRICT', 'x+b'); */ define('SHOW_DEBUG_BACKTRACE', TRUE); +/* +|-------------------------------------------------------------------------- +| Exit Status Codes +|-------------------------------------------------------------------------- +| +| Used to indicate the conditions under which the script is exit()ing. +| While there is no universal standard for error codes, there are some +| broad conventions. Three such conventions are mentioned below, for +| those who wish to make use of them. The CodeIgniter defaults were +| chosen for the least overlap with these conventions, while still +| leaving room for others to be defined in future versions and user +| applications. +| +| The three main conventions used for determining exit status codes +| are as follows: +| +| Standard C/C++ Library (stdlibc): +| http://www.gnu.org/software/libc/manual/html_node/Exit-Status.html +| (This link also contains other GNU-specific conventions) +| BSD sysexits.h: +| http://www.gsp.com/cgi-bin/man.cgi?section=3&topic=sysexits +| Bash scripting: +| http://tldp.org/LDP/abs/html/exitcodes.html +| +*/ +define('EXIT_SUCCESS', 0); // no errors +define('EXIT_ERROR', 1); // generic error +define('EXIT_CONFIG', 3); // configuration error +define('EXIT_UNKNOWN_FILE', 4); // file not found +define('EXIT_UNKNOWN_CLASS', 5); // unknown class +define('EXIT_UNKNOWN_METHOD', 6); // unknown class member +define('EXIT_USER_INPUT', 7); // invalid user input +define('EXIT_DATABASE', 8); // database error +define('EXIT__AUTO_MIN', 9); // lowest automatically-assigned error code +define('EXIT__AUTO_MAX', 125); // highest automatically-assigned error code + /* End of file constants.php */ /* Location: ./application/config/constants.php */
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