Type
  error_t = Integer;

var
{$ifdef LIBC_OLDERRNO}
  errno : error_t; cvar; external;
{$endif}
  program_invocation_name : Pchar;cvar;external;

{$ifndef LIBC_OLDERRNO}
  function errno : error_t;
  procedure seterrno (value : error_t);
{$endif}
{ ---------------------------------------------------------------------
    asm/errno.inc
  ---------------------------------------------------------------------}


const
   EPERM = 1;
   ENOENT = 2;
   ESRCH = 3;
   EINTR = 4;
   EIO = 5;
   ENXIO = 6;
   E2BIG = 7;
   ENOEXEC = 8;
   EBADF = 9;
   ECHILD = 10;
   EAGAIN = 11;
   ENOMEM = 12;
   EACCES = 13;
   EFAULT = 14;
   ENOTBLK = 15;
   EBUSY = 16;
   EEXIST = 17;
   EXDEV = 18;
   ENODEV = 19;
   ENOTDIR = 20;
   EISDIR = 21;
   EINVAL = 22;
   ENFILE = 23;
   EMFILE = 24;
   ENOTTY = 25;
   ETXTBSY = 26;
   EFBIG = 27;
   ENOSPC = 28;
   ESPIPE = 29;
   EROFS = 30;
   EMLINK = 31;
   EPIPE = 32;
   EDOM = 33;
   ERANGE = 34;
   EDEADLK = 35;
   ENAMETOOLONG = 36;
   ENOLCK = 37;
   ENOSYS = 38;
   ENOTEMPTY = 39;
   ELOOP = 40;
   EWOULDBLOCK = EAGAIN;
   ENOMSG = 42;
   EIDRM = 43;
   ECHRNG = 44;
   EL2NSYNC = 45;
   EL3HLT = 46;
   EL3RST = 47;
   ELNRNG = 48;
   EUNATCH = 49;
   ENOCSI = 50;
   EL2HLT = 51;
   EBADE = 52;
   EBADR = 53;
   EXFULL = 54;
   ENOANO = 55;
   EBADRQC = 56;
   EBADSLT = 57;
   EDEADLOCK = EDEADLK;
   EBFONT = 59;
   ENOSTR = 60;
   ENODATA = 61;
   ETIME = 62;
   ENOSR = 63;
   ENONET = 64;
   ENOPKG = 65;
   EREMOTE = 66;
   ENOLINK = 67;
   EADV = 68;
   ESRMNT = 69;
   ECOMM = 70;
   EPROTO = 71;
   EMULTIHOP = 72;
   EDOTDOT = 73;
   EBADMSG = 74;
   EOVERFLOW = 75;
   ENOTUNIQ = 76;
   EBADFD = 77;
   EREMCHG = 78;
   ELIBACC = 79;
   ELIBBAD = 80;
   ELIBSCN = 81;
   ELIBMAX = 82;
   ELIBEXEC = 83;
   EILSEQ = 84;
   ERESTART = 85;
   ESTRPIPE = 86;
   EUSERS = 87;
   ENOTSOCK = 88;
   EDESTADDRREQ = 89;
   EMSGSIZE = 90;
   EPROTOTYPE = 91;
   ENOPROTOOPT = 92;
   EPROTONOSUPPORT = 93;
   ESOCKTNOSUPPORT = 94;
   EOPNOTSUPP = 95;
   EPFNOSUPPORT = 96;
   EAFNOSUPPORT = 97;
   EADDRINUSE = 98;
   EADDRNOTAVAIL = 99;
   ENETDOWN = 100;
   ENETUNREACH = 101;
   ENETRESET = 102;
   ECONNABORTED = 103;
   ECONNRESET = 104;
   ENOBUFS = 105;
   EISCONN = 106;
   ENOTCONN = 107;
   ESHUTDOWN = 108;
   ETOOMANYREFS = 109;
   ETIMEDOUT = 110;
   ECONNREFUSED = 111;
   EHOSTDOWN = 112;
   EHOSTUNREACH = 113;
   EALREADY = 114;
   EINPROGRESS = 115;
   ESTALE = 116;
   EUCLEAN = 117;
   ENOTNAM = 118;
   ENAVAIL = 119;
   EISNAM = 120;
   EREMOTEIO = 121;
   EDQUOT = 122;
   ENOMEDIUM = 123;
   EMEDIUMTYPE = 124;

{ ---------------------------------------------------------------------
    bits/errno.h
  ---------------------------------------------------------------------}


const
   ENOTSUP = EOPNOTSUPP;
   ECANCELED = 125;

function __errno_location: PInteger; cdecl;external clib name '__errno_location';