1$EPERM = 0x1; 2$ENOENT = 0x2; 3$ESRCH = 0x3; 4$EINTR = 0x4; 5$EIO = 0x5; 6$ENXIO = 0x6; 7$E2BIG = 0x7; 8$ENOEXEC = 0x8; 9$EBADF = 0x9; 10$ECHILD = 0xA; 11$EAGAIN = 0xB; 12$ENOMEM = 0xC; 13$EACCES = 0xD; 14$EFAULT = 0xE; 15$ENOTBLK = 0xF; 16$EBUSY = 0x10; 17$EEXIST = 0x11; 18$EXDEV = 0x12; 19$ENODEV = 0x13; 20$ENOTDIR = 0x14; 21$EISDIR = 0x15; 22$EINVAL = 0x16; 23$ENFILE = 0x17; 24$EMFILE = 0x18; 25$ENOTTY = 0x19; 26$ETXTBSY = 0x1A; 27$EFBIG = 0x1B; 28$ENOSPC = 0x1C; 29$ESPIPE = 0x1D; 30$EROFS = 0x1E; 31$EMLINK = 0x1F; 32$EPIPE = 0x20; 33$EDOM = 0x21; 34$ERANGE = 0x22; 35$EWOULDBLOCK = 0x23; 36$EINPROGRESS = 0x24; 37$EALREADY = 0x25; 38$ENOTSOCK = 0x26; 39$EDESTADDRREQ = 0x27; 40$EMSGSIZE = 0x28; 41$EPROTOTYPE = 0x29; 42$ENOPROTOOPT = 0x2A; 43$EPROTONOSUPPORT = 0x2B; 44$ESOCKTNOSUPPORT = 0x2C; 45$EOPNOTSUPP = 0x2D; 46$EPFNOSUPPORT = 0x2E; 47$EAFNOSUPPORT = 0x2F; 48$EADDRINUSE = 0x30; 49$EADDRNOTAVAIL = 0x31; 50$ENETDOWN = 0x32; 51$ENETUNREACH = 0x33; 52$ENETRESET = 0x34; 53$ECONNABORTED = 0x35; 54$ECONNRESET = 0x36; 55$ENOBUFS = 0x37; 56$EISCONN = 0x38; 57$ENOTCONN = 0x39; 58$ESHUTDOWN = 0x3A; 59$ETOOMANYREFS = 0x3B; 60$ETIMEDOUT = 0x3C; 61$ECONNREFUSED = 0x3D; 62$ELOOP = 0x3E; 63$ENAMETOOLONG = 0x3F; 64$EHOSTDOWN = 0x40; 65$EHOSTUNREACH = 0x41; 66$ENOTEMPTY = 0x42; 67$EPROCLIM = 0x43; 68$EUSERS = 0x44; 69$EDQUOT = 0x45; 70$ESTALE = 0x46; 71$EREMOTE = 0x47; 72$EDEADLK = 0x48; 73$ENOLCK = 0x49; 74$MTH_UNDEF_SQRT = 0x12C; 75$MTH_OVF_EXP = 0x12D; 76$MTH_UNDEF_LOG = 0x12E; 77$MTH_NEG_BASE = 0x12F; 78$MTH_ZERO_BASE = 0x130; 79$MTH_OVF_POW = 0x131; 80$MTH_LRG_SIN = 0x132; 81$MTH_LRG_COS = 0x133; 82$MTH_LRG_TAN = 0x134; 83$MTH_LRG_COT = 0x135; 84$MTH_OVF_TAN = 0x136; 85$MTH_OVF_COT = 0x137; 86$MTH_UNDEF_ASIN = 0x138; 87$MTH_UNDEF_ACOS = 0x139; 88$MTH_UNDEF_ATAN2 = 0x13A; 89$MTH_OVF_SINH = 0x13B; 90$MTH_OVF_COSH = 0x13C; 91$MTH_UNDEF_ZLOG = 0x13D; 92$MTH_UNDEF_ZDIV = 0x13E; 93