Function exit_code::is_reserved
[−]
[src]
pub fn is_reserved(c: i32) -> bool
Check if the given exit code is reserved and has a special meaning in a shells.
|-----------|----------------------------------------------------------|
| Exit Code | Meaning |
|-----------|----------------------------------------------------------|
| 0 | Success |
| 1 | Catchall for general errors |
| 2 | Misuse of shell built-ins |
| 64 | Usage Error |
| 65 | Data Error |
| 66 | No Input |
| 67 | No User |
| 68 | No Host |
| 69 | Service Unavailable |
| 70 | Software Error |
| 71 | OS Error |
| 72 | OS File Error |
| 73 | Cannot Create |
| 74 | IO Error |
| 75 | Temporary Failure |
| 76 | Protocol Error |
| 77 | No Permission |
| 78 | Config Error |
| 126 | Command invoked cannot execute |
| 127 | Command not found |
| 128 | Invalid argument to exit |
| 128–137 | Fatal error signal (kill -n where n is added to 128) |
| 256+ | Exit status out of range |
|-----------|----------------------------------------------------------|