ffmpeg/doc/errno.txt

   1 The following table lists most error codes found in various operating
   2 systems supported by FFmpeg.
   3
   4                              OS
   5 Code             Std    F  LBMWwb Text (YMMV)
   6
   7 E2BIG            POSIX     ++++++  Argument list too long
   8 EACCES           POSIX     ++++++  Permission denied
   9 EADDRINUSE       POSIX     +++..+  Address in use
  10 EADDRNOTAVAIL    POSIX     +++..+  Cannot assign requested address
  11 EADV                       +.....  Advertise error
  12 EAFNOSUPPORT     POSIX     +++..+  Address family not supported
  13 EAGAIN           POSIX  +  ++++++  Resource temporarily unavailable
  14 EALREADY         POSIX     +++..+  Operation already in progress
  15 EAUTH                      .++...  Authentication error
  16 EBADARCH                   ..+...  Bad CPU type in executable
  17 EBADE                      +.....  Invalid exchange
  18 EBADEXEC                   ..+...  Bad executable
  19 EBADF            POSIX     ++++++  Bad file descriptor
  20 EBADFD                     +.....  File descriptor in bad state
  21 EBADMACHO                  ..+...  Malformed Macho file
  22 EBADMSG          POSIX     ++4...  Bad message
  23 EBADR                      +.....  Invalid request descriptor
  24 EBADRPC                    .++...  RPC struct is bad
  25 EBADRQC                    +.....  Invalid request code
  26 EBADSLT                    +.....  Invalid slot
  27 EBFONT                     +.....  Bad font file format
  28 EBUSY            POSIX  -  ++++++  Device or resource busy
  29 ECANCELED        POSIX     +++...  Operation canceled
  30 ECHILD           POSIX     ++++++  No child processes
  31 ECHRNG                     +.....  Channel number out of range
  32 ECOMM                      +.....  Communication error on send
  33 ECONNABORTED     POSIX     +++..+  Software caused connection abort
  34 ECONNREFUSED     POSIX  -  +++ss+  Connection refused
  35 ECONNRESET       POSIX     +++..+  Connection reset
  36 EDEADLK          POSIX     ++++++  Resource deadlock avoided
  37 EDEADLOCK                  +..++.  File locking deadlock error
  38 EDESTADDRREQ     POSIX     +++...  Destination address required
  39 EDEVERR                    ..+...  Device error
  40 EDOM             C89    -  ++++++  Numerical argument out of domain
  41 EDOOFUS                    .F....  Programming error
  42 EDOTDOT                    +.....  RFS specific error
  43 EDQUOT           POSIX     +++...  Disc quota exceeded
  44 EEXIST           POSIX     ++++++  File exists
  45 EFAULT           POSIX  -  ++++++  Bad address
  46 EFBIG            POSIX  -  ++++++  File too large
  47 EFTYPE                     .++...  Inappropriate file type or format
  48 EHOSTDOWN                  +++...  Host is down
  49 EHOSTUNREACH     POSIX     +++..+  No route to host
  50 EHWPOISON                  +.....  Memory page has hardware error
  51 EIDRM            POSIX     +++...  Identifier removed
  52 EILSEQ           C99       ++++++  Illegal byte sequence
  53 EINPROGRESS      POSIX  -  +++ss+  Operation in progress
  54 EINTR            POSIX  -  ++++++  Interrupted system call
  55 EINVAL           POSIX  +  ++++++  Invalid argument
  56 EIO              POSIX  +  ++++++  I/O error
  57 EISCONN          POSIX     +++..+  Socket is already connected
  58 EISDIR           POSIX     ++++++  Is a directory
  59 EISNAM                     +.....  Is a named type file
  60 EKEYEXPIRED                +.....  Key has expired
  61 EKEYREJECTED               +.....  Key was rejected by service
  62 EKEYREVOKED                +.....  Key has been revoked
  63 EL2HLT                     +.....  Level 2 halted
  64 EL2NSYNC                   +.....  Level 2 not synchronized
  65 EL3HLT                     +.....  Level 3 halted
  66 EL3RST                     +.....  Level 3 reset
  67 ELIBACC                    +.....  Can not access a needed shared library
  68 ELIBBAD                    +.....  Accessing a corrupted shared library
  69 ELIBEXEC                   +.....  Cannot exec a shared library directly
  70 ELIBMAX                    +.....  Too many shared libraries
  71 ELIBSCN                    +.....  .lib section in a.out corrupted
  72 ELNRNG                     +.....  Link number out of range
  73 ELOOP            POSIX     +++..+  Too many levels of symbolic links
  74 EMEDIUMTYPE                +.....  Wrong medium type
  75 EMFILE           POSIX     ++++++  Too many open files
  76 EMLINK           POSIX     ++++++  Too many links
  77 EMSGSIZE         POSIX     +++..+  Message too long
  78 EMULTIHOP        POSIX     ++4...  Multihop attempted
  79 ENAMETOOLONG     POSIX  -  ++++++  Filen ame too long
  80 ENAVAIL                    +.....  No XENIX semaphores available
  81 ENEEDAUTH                  .++...  Need authenticator
  82 ENETDOWN         POSIX     +++..+  Network is down
  83 ENETRESET        SUSv3     +++..+  Network dropped connection on reset
  84 ENETUNREACH      POSIX     +++..+  Network unreachable
  85 ENFILE           POSIX     ++++++  Too many open files in system
  86 ENOANO                     +.....  No anode
  87 ENOATTR                    .++...  Attribute not found
  88 ENOBUFS          POSIX  -  +++..+  No buffer space available
  89 ENOCSI                     +.....  No CSI structure available
  90 ENODATA          XSR       +N4...  No message available
  91 ENODEV           POSIX  -  ++++++  No such device
  92 ENOENT           POSIX  -  ++++++  No such file or directory
  93 ENOEXEC          POSIX     ++++++  Exec format error
  94 ENOFILE                    ...++.  No such file or directory
  95 ENOKEY                     +.....  Required key not available
  96 ENOLCK           POSIX     ++++++  No locks available
  97 ENOLINK          POSIX     ++4...  Link has been severed
  98 ENOMEDIUM                  +.....  No medium found
  99 ENOMEM           POSIX     ++++++  Not enough space
 100 ENOMSG           POSIX     +++..+  No message of desired type
 101 ENONET                     +.....  Machine is not on the network
 102 ENOPKG                     +.....  Package not installed
 103 ENOPROTOOPT      POSIX     +++..+  Protocol not available
 104 ENOSPC           POSIX     ++++++  No space left on device
 105 ENOSR            XSR       +N4...  No STREAM resources
 106 ENOSTR           XSR       +N4...  Not a STREAM
 107 ENOSYS           POSIX  +  ++++++  Function not implemented
 108 ENOTBLK                    +++...  Block device required
 109 ENOTCONN         POSIX     +++..+  Socket is not connected
 110 ENOTDIR          POSIX     ++++++  Not a directory
 111 ENOTEMPTY        POSIX     ++++++  Directory not empty
 112 ENOTNAM                    +.....  Not a XENIX named type file
 113 ENOTRECOVERABLE  SUSv4  -  +.....  State not recoverable
 114 ENOTSOCK         POSIX     +++..+  Socket operation on non-socket
 115 ENOTSUP          POSIX     +++...  Operation not supported
 116 ENOTTY           POSIX     ++++++  Inappropriate I/O control operation
 117 ENOTUNIQ                   +.....  Name not unique on network
 118 ENXIO            POSIX     ++++++  No such device or address
 119 EOPNOTSUPP       POSIX     +++..+  Operation not supported (on socket)
 120 EOVERFLOW        POSIX     +++..+  Value too large to be stored in data type
 121 EOWNERDEAD       SUSv4     +.....  Owner died
 122 EPERM            POSIX  -  ++++++  Operation not permitted
 123 EPFNOSUPPORT               +++..+  Protocol family not supported
 124 EPIPE            POSIX  -  ++++++  Broken pipe
 125 EPROCLIM                   .++...  Too many processes
 126 EPROCUNAVAIL               .++...  Bad procedure for program
 127 EPROGMISMATCH              .++...  Program version wrong
 128 EPROGUNAVAIL               .++...  RPC prog. not avail
 129 EPROTO           POSIX     ++4...  Protocol error
 130 EPROTONOSUPPORT  POSIX  -  +++ss+  Protocol not supported
 131 EPROTOTYPE       POSIX     +++..+  Protocol wrong type for socket
 132 EPWROFF                    ..+...  Device power is off
 133 ERANGE           C89    -  ++++++  Result too large
 134 EREMCHG                    +.....  Remote address changed
 135 EREMOTE                    +++...  Object is remote
 136 EREMOTEIO                  +.....  Remote I/O error
 137 ERESTART                   +.....  Interrupted system call should be restarted
 138 ERFKILL                    +.....  Operation not possible due to RF-kill
 139 EROFS            POSIX     ++++++  Read-only file system
 140 ERPCMISMATCH               .++...  RPC version wrong
 141 ESHLIBVERS                 ..+...  Shared library version mismatch
 142 ESHUTDOWN                  +++..+  Cannot send after socket shutdown
 143 ESOCKTNOSUPPORT            +++...  Socket type not supported
 144 ESPIPE           POSIX     ++++++  Illegal seek
 145 ESRCH            POSIX     ++++++  No such process
 146 ESRMNT                     +.....  Srmount error
 147 ESTALE           POSIX     +++..+  Stale NFS file handle
 148 ESTRPIPE                   +.....  Streams pipe error
 149 ETIME            XSR       +N4...  Stream ioctl timeout
 150 ETIMEDOUT        POSIX  -  +++ss+  Connection timed out
 151 ETOOMANYREFS               +++...  Too many references: cannot splice
 152 ETXTBSY          POSIX     +++...  Text file busy
 153 EUCLEAN                    +.....  Structure needs cleaning
 154 EUNATCH                    +.....  Protocol driver not attached
 155 EUSERS                     +++...  Too many users
 156 EWOULDBLOCK      POSIX     +++..+  Operation would block
 157 EXDEV            POSIX     ++++++  Cross-device link
 158 EXFULL                     +.....  Exchange full
 159
 160 Notations:
 161
 162 F: used in FFmpeg (-: a few times, +: a lot)
 163
 164 SUSv3: Single Unix Specification, version 3
 165 SUSv4: Single Unix Specification, version 4
 166 XSR: XSI STREAMS (obsolete)
 167
 168 OS: availability on some supported operating systems
 169 L: GNU/Linux
 170 B: BSD (F: FreeBSD, N: NetBSD)
 171 M: MacOS X
 172 W: Microsoft Windows (s: emulated with winsock, see libavformat/network.h)
 173 w: Mingw32 (3.17) and Mingw64 (2.0.1)
 174 b: BeOS