1$set 1 2$ EPERM 31 Operation not permitted 4$ ENOENT 52 No such file or directory 6$ ESRCH 73 No such process 8$ EINTR 94 Interrupted system call 10$ EIO 115 Input/output error 12$ ENXIO 136 Device not configured 14$ E2BIG 157 Argument list too long 16$ ENOEXEC 178 Exec format error 18$ EBADF 199 Bad file descriptor 20$ ECHILD 2110 No child processes 22$ EDEADLK 2311 Resource deadlock avoided 24$ ENOMEM 2512 Cannot allocate memory 26$ EACCES 2713 Permission denied 28$ EFAULT 2914 Bad address 30$ ENOTBLK 3115 Block device required 32$ EBUSY 3316 Device busy 34$ EEXIST 3517 File exists 36$ EXDEV 3718 Cross-device link 38$ ENODEV 3919 Operation not supported by device 40$ ENOTDIR 4120 Not a directory 42$ EISDIR 4321 Is a directory 44$ EINVAL 4522 Invalid argument 46$ ENFILE 4723 Too many open files in system 48$ EMFILE 4924 Too many open files 50$ ENOTTY 5125 Inappropriate ioctl for device 52$ ETXTBSY 5326 Text file busy 54$ EFBIG 5527 File too large 56$ ENOSPC 5728 No space left on device 58$ ESPIPE 5929 Illegal seek 60$ EROFS 6130 Read-only file system 62$ EMLINK 6331 Too many links 64$ EPIPE 6532 Broken pipe 66$ EDOM 6733 Numerical argument out of domain 68$ ERANGE 6934 Result too large 70$ EAGAIN, EWOULDBLOCK 7135 Resource temporarily unavailable 72$ EINPROGRESS 7336 Operation now in progress 74$ EALREADY 7537 Operation already in progress 76$ ENOTSOCK 7738 Socket operation on non-socket 78$ EDESTADDRREQ 7939 Destination address required 80$ EMSGSIZE 8140 Message too long 82$ EPROTOTYPE 8341 Protocol wrong type for socket 84$ ENOPROTOOPT 8542 Protocol not available 86$ EPROTONOSUPPORT 8743 Protocol not supported 88$ ESOCKTNOSUPPORT 8944 Socket type not supported 90$ EOPNOTSUPP 9145 Operation not supported 92$ EPFNOSUPPORT 9346 Protocol family not supported 94$ EAFNOSUPPORT 9547 Address family not supported by protocol family 96$ EADDRINUSE 9748 Address already in use 98$ EADDRNOTAVAIL 9949 Can't assign requested address 100$ ENETDOWN 10150 Network is down 102$ ENETUNREACH 10351 Network is unreachable 104$ ENETRESET 10552 Network dropped connection on reset 106$ ECONNABORTED 10753 Software caused connection abort 108$ ECONNRESET 10954 Connection reset by peer 110$ ENOBUFS 11155 No buffer space available 112$ EISCONN 11356 Socket is already connected 114$ ENOTCONN 11557 Socket is not connected 116$ ESHUTDOWN 11758 Can't send after socket shutdown 118$ ETOOMANYREFS 11959 Too many references: can't splice 120$ ETIMEDOUT 12160 Connection timed out 122$ ECONNREFUSED 12361 Connection refused 124$ ELOOP 12562 Too many levels of symbolic links 126$ ENAMETOOLONG 12763 File name too long 128$ EHOSTDOWN 12964 Host is down 130$ EHOSTUNREACH 13165 No route to host 132$ ENOTEMPTY 13366 Directory not empty 134$ EPROCLIM 13567 Too many processes 136$ EUSERS 13768 Too many users 138$ EDQUOT 13969 Disc quota exceeded 140$ ESTALE 14170 Stale NFS file handle 142$ EREMOTE 14371 Too many levels of remote in path 144$ EBADRPC 14572 RPC struct is bad 146$ ERPCMISMATCH 14773 RPC version wrong 148$ EPROGUNAVAIL 14974 RPC prog. not avail 150$ EPROGMISMATCH 15175 Program version wrong 152$ EPROCUNAVAIL 15376 Bad procedure for program 154$ ENOLCK 15577 No locks available 156$ ENOSYS 15778 Function not implemented 158$ EFTYPE 15979 Inappropriate file type or format 160$ EAUTH 16180 Authentication error 162$ ENEEDAUTH 16381 Need authenticator 164$ EIDRM 16582 Identifier removed 166$ ENOMSG 16783 No message of desired type 168$ EOVERFLOW 16984 Value too large to be stored in data type 170$ EILSEQ 17185 Illegal byte sequence 172$ ENOTSUP 17386 Not supported 174$ ECANCELED 17587 Operation Canceled 176$ EBADMSG 17788 Bad or Corrupt message 178$ ENODATA 17989 No message available 180$ ENOSR 18190 No STREAM resources 182$ ENOSTR 18391 Not a STREAM 184$set 2 185$ SIGHUP 1861 Hangup 187$ SIGINT 1882 Interrupt 189$ SIGQUIT 1903 Quit 191$ SIGILL 1924 Illegal instruction 193$ SIGTRAP 1945 Trace/BPT trap 195$ SIGABRT 1966 Abort trap 197$ SIGEMT 1987 EMT trap 199$ SIGFPE 2008 Floating point exception 201$ SIGKILL 2029 Killed 203$ SIGBUS 20410 Bus error 205$ SIGSEGV 20611 Segmentation fault 207$ SIGSYS 20812 Bad system call 209$ SIGPIPE 21013 Broken pipe 211$ SIGALRM 21214 Alarm clock 213$ SIGTERM 21415 Terminated 215$ SIGURG 21616 Urgent I/O condition 217$ SIGSTOP 21817 Stopped (signal) 219$ SIGTSTP 22018 Stopped 221$ SIGCONT 22219 Continued 223$ SIGCHLD 22420 Child exited 225$ SIGTTIN 22621 Stopped (tty input) 227$ SIGTTOU 22822 Stopped (tty output) 229$ SIGIO 23023 I/O possible 231$ SIGXCPU 23224 Cputime limit exceeded 233$ SIGXFSZ 23425 Filesize limit exceeded 235$ SIGVTALRM 23626 Virtual timer expired 237$ SIGPROF 23827 Profiling timer expired 239$ SIGWINCH 24028 Window size changes 241$ SIGINFO 24229 Information request 243$ SIGUSR1 24430 User defined signal 1 245$ SIGUSR2 24631 User defined signal 2 247$ SIGPWR 24832 Power fail/restart 249