| Value | Meaning |
|---|---|
| ENOMEM"Out of memory" | Out of memory error |
| EPERM"Permission denied" | Permission error |
| ENODEV"No free devices" | No free devices error |
| EHUNGUP"I/O on hungup channel" | I/O hangup |
| EEXIST"File exists" | File exists error |
| ENONEXIST"File does not exist" | File does not exist |
| EBADCMD"Bad command" | Bad command error |
| EBADARG"Bad arguments" | Bad arguments |
Typical error messages in Styx