errno.EPERM   Operation not permitted
errno.ENOENT   No such file or directory
errno.ESRCH   No such process
errno.EINTR   Interrupted system call.   See also   This error is mapped to the exception InterruptedError.
errno.EIO   I/O error
errno.ENXIO   No such device or address
errno.E2BIG   Arg list too long
errno.ENOEXEC   Exec format error
errno.EBADF   Bad file number
errno.ECHILD   No child processes
errno.EAGAIN   Try again
errno.ENOMEM   Out of memory
errno.EACCES   Permission denied
errno.EFAULT   Bad address
errno.ENOTBLK   Block device required
errno.EBUSY   Device or resource busy
errno.EEXIST   File exists
errno.EXDEV   Cross-device link
errno.ENODEV   No such device
errno.ENOTDIR   Not a directory
errno.EISDIR   Is a directory
errno.EINVAL   Invalid argument
errno.ENFILE   File table overflow
errno.EMFILE   Too many open files
errno.ENOTTY   Not a typewriter
errno.ETXTBSY   Text file busy
errno.EFBIG   File too large
errno.ENOSPC   No space left on device
errno.ESPIPE   Illegal seek
errno.EROFS   Read-only file system
errno.EMLINK   Too many links
errno.EPIPE   Broken pipe
errno.EDOM   Math argument out of domain of func
errno.ERANGE   Math result not representable
errno.EDEADLK   Resource deadlock would occur
errno.ENAMETOOLONG   File name too long
errno.ENOLCK   No record locks available
errno.ENOSYS   Function not implemented
errno.ENOTEMPTY   Directory not empty
errno.ELOOP   Too many symbolic links encountered
errno.EWOULDBLOCK   Operation would block
errno.ENOMSG   No message of desired type
errno.EIDRM   Identifier removed
errno.ECHRNG   Channel number out of range
errno.EL2NSYNC   Level 2 not synchronized
errno.EL3HLT   Level 3 halted
errno.EL3RST   Level 3 reset
errno.ELNRNG   Link number out of range
errno.EUNATCH   Protocol driver not attached
errno.ENOCSI   No CSI structure available
errno.EL2HLT   Level 2 halted
errno.EBADE   Invalid exchange
errno.EBADR   Invalid request descriptor
errno.EXFULL   Exchange full
errno.ENOANO   No anode
errno.EBADRQC   Invalid request code
errno.EBADSLT   Invalid slot
errno.EDEADLOCK   File locking deadlock error
errno.EBFONT   Bad font file format
errno.ENOSTR   Device not a stream
errno.ENODATA   No data available
errno.ETIME   Timer expired
errno.ENOSR   Out of streams resources
errno.ENONET   Machine is not on the network
errno.ENOPKG   Package not installed
errno.EREMOTE   Object is remote
errno.ENOLINK   Link has been severed
errno.EADV   Advertise error
errno.ESRMNT   Srmount error
errno.ECOMM   Communication error on send
errno.EPROTO   Protocol error
errno.EMULTIHOP   Multihop attempted
errno.EDOTDOT   RFS specific error
errno.EBADMSG   Not a data message
errno.EOVERFLOW   Value too large for defined data type
errno.ENOTUNIQ   Name not unique on network
errno.EBADFD   File descriptor in bad state
errno.EREMCHG   Remote address changed
errno.ELIBACC   Can not access a needed shared library
errno.ELIBBAD   Accessing a corrupted shared library
errno.ELIBSCN   .lib section in a.out corrupted
errno.ELIBMAX   Attempting to link in too many shared libraries
errno.ELIBEXEC   Cannot exec a shared library directly
errno.EILSEQ   Illegal byte sequence
errno.ERESTART   Interrupted system call should be restarted
errno.ESTRPIPE   Streams pipe error
errno.EUSERS   Too many users
errno.ENOTSOCK   Socket operation on non-socket
errno.EDESTADDRREQ   Destination address required
errno.EMSGSIZE   Message too long
errno.EPROTOTYPE   Protocol wrong type for socket
errno.ENOPROTOOPT   Protocol not available
errno.EPROTONOSUPPORT   Protocol not supported
errno.ESOCKTNOSUPPORT   Socket type not supported
errno.EOPNOTSUPP   Operation not supported on transport endpoint
errno.EPFNOSUPPORT   Protocol family not supported
errno.EAFNOSUPPORT   Address family not supported by protocol
errno.EADDRINUSE   Address already in use
errno.EADDRNOTAVAIL   Cannot assign requested address
errno.ENETDOWN   Network is down
errno.ENETUNREACH   Network is unreachable
errno.ENETRESET   Network dropped connection because of reset
errno.ECONNABORTED   Software caused connection abort
errno.ECONNRESET   Connection reset by peer
errno.ENOBUFS   No buffer space available
errno.EISCONN   Transport endpoint is already connected
errno.ENOTCONN   Transport endpoint is not connected
errno.ESHUTDOWN   Cannot send after transport endpoint shutdown
errno.ETOOMANYREFS   Too many references: cannot splice
errno.ETIMEDOUT   Connection timed out
errno.ECONNREFUSED   Connection refused
errno.EHOSTDOWN   Host is down
errno.EHOSTUNREACH   No route to host
errno.EALREADY   Operation already in progress
errno.EINPROGRESS   Operation now in progress
errno.ESTALE   Stale NFS file handle
errno.EUCLEAN   Structure needs cleaning
errno.ENOTNAM   Not a XENIX named type file
errno.ENAVAIL   No XENIX semaphores available
errno.EISNAM   Is a named type file
errno.EREMOTEIO   Remote I/O error
errno.EDQUOT   Quota exceeded