Errno
A module containing exceptions corresponding to system call
errors.
Inner Classes
These are representative exception classes. Many others are
defined as well, but you need not be concerned about them.
- E2BIG
- The argument list is too long.
- EACCES
- Access permission was denied.
- EAGAIN
- Cannot create any more processes.
- EBADF
- Invalid file number.
- ECHILD
- No child process exists.
- EDEADLOCK
- Possibility of a resource deadlock.
- EDOM
- The value of the numerical data function's argument is outside
the function's domain.
- EEXIST
- File already exists.
- EINVAL
- Invalid argument.
- EMFILE
- Too many open files.
- ENOENT
- No file or directory.
- ENOEXEC
- Executable file error.
- ENOMEM
- Not enough memory.
- ENOSPC
- Not enough free space on device.
- ERANGE
- Results are too large.
- EXDEV
- Device interlink.