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Crystal

Errno

enum `Errno` ¶

Errno wraps and gives access to libc's errno. This is mostly useful when dealing with C libraries.

Members¶

`NONE = 0` ¶

`E2BIG = 7` ¶

`EPERM = 1` ¶

`ENOENT = 2` ¶

`ESRCH = 3` ¶

`EINTR = 4` ¶

`EIO = 5` ¶

`ENXIO = 6` ¶

`ENOEXEC = 8` ¶

`EBADF = 9` ¶

`ECHILD = 10` ¶

`EDEADLK = 35` ¶

`ENOMEM = 12` ¶

`EACCES = 13` ¶

`EFAULT = 14` ¶

`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` ¶

`EAGAIN = 11` ¶

`EWOULDBLOCK = 11` ¶

`EINPROGRESS = 115` ¶

`EALREADY = 114` ¶

`ENOTSOCK = 88` ¶

`EDESTADDRREQ = 89` ¶

`EMSGSIZE = 90` ¶

`EPROTOTYPE = 91` ¶

`ENOPROTOOPT = 92` ¶

`EPROTONOSUPPORT = 93` ¶

`EAFNOSUPPORT = 97` ¶

`EADDRINUSE = 98` ¶

`EADDRNOTAVAIL = 99` ¶

`ENETDOWN = 100` ¶

`ENETUNREACH = 101` ¶

`ENETRESET = 102` ¶

`ECONNABORTED = 103` ¶

`ECONNRESET = 104` ¶

`ENOBUFS = 105` ¶

`EISCONN = 106` ¶

`ENOTCONN = 107` ¶

`ETIMEDOUT = 110` ¶

`ECONNREFUSED = 111` ¶

`ELOOP = 40` ¶

`ENAMETOOLONG = 36` ¶

`EHOSTUNREACH = 113` ¶

`ENOTEMPTY = 39` ¶

`EDQUOT = 122` ¶

`ESTALE = 116` ¶

`ENOLCK = 37` ¶

`ENOSYS = 38` ¶

`EOVERFLOW = 75` ¶

`ECANCELED = 125` ¶

`EIDRM = 43` ¶

`ENOMSG = 42` ¶

`EILSEQ = 84` ¶

`EBADMSG = 74` ¶

`EMULTIHOP = 72` ¶

`ENODATA = 61` ¶

`ENOLINK = 67` ¶

`ENOSR = 63` ¶

`ENOSTR = 60` ¶

`EPROTO = 71` ¶

`ETIME = 62` ¶

`EOPNOTSUPP = 95` ¶

`ENOTRECOVERABLE = 131` ¶

`EOWNERDEAD = 130` ¶

Class methods¶

`.value=(errno : Errno)` ¶

Sets the value of libc's errno.

`.value : self` ¶

Returns the value of libc's errno.

Methods¶

`#e2_big?` ¶

`#eacces?` ¶

`#eaddrinuse?` ¶

`#eaddrnotavail?` ¶

`#eafnosupport?` ¶

`#eagain?` ¶

`#ealready?` ¶

`#ebadf?` ¶

`#ebadmsg?` ¶

`#ebusy?` ¶

`#ecanceled?` ¶

`#echild?` ¶

`#econnaborted?` ¶

`#econnrefused?` ¶

`#econnreset?` ¶

`#edeadlk?` ¶

`#edestaddrreq?` ¶

`#edom?` ¶

`#edquot?` ¶

`#eexist?` ¶

`#efault?` ¶

`#efbig?` ¶

`#ehostunreach?` ¶

`#eidrm?` ¶

`#eilseq?` ¶

`#einprogress?` ¶

`#eintr?` ¶

`#einval?` ¶

`#eio?` ¶

`#eisconn?` ¶

`#eisdir?` ¶

`#eloop?` ¶

`#emfile?` ¶

`#emlink?` ¶

`#emsgsize?` ¶

`#emultihop?` ¶

`#enametoolong?` ¶

`#enetdown?` ¶

`#enetreset?` ¶

`#enetunreach?` ¶

`#enfile?` ¶

`#enobufs?` ¶

`#enodata?` ¶

`#enodev?` ¶

`#enoent?` ¶

`#enoexec?` ¶

`#enolck?` ¶

`#enolink?` ¶

`#enomem?` ¶

`#enomsg?` ¶

`#enoprotoopt?` ¶

`#enospc?` ¶

`#enosr?` ¶

`#enostr?` ¶

`#enosys?` ¶

`#enotconn?` ¶

`#enotdir?` ¶

`#enotempty?` ¶

`#enotrecoverable?` ¶

`#enotsock?` ¶

`#enotty?` ¶

`#enxio?` ¶

`#eopnotsupp?` ¶

`#eoverflow?` ¶

`#eownerdead?` ¶

`#eperm?` ¶

`#epipe?` ¶

`#eproto?` ¶

`#eprotonosupport?` ¶

`#eprototype?` ¶

`#erange?` ¶

`#erofs?` ¶

`#espipe?` ¶

`#esrch?` ¶

`#estale?` ¶

`#etime?` ¶

`#etimedout?` ¶

`#etxtbsy?` ¶

`#ewouldblock?` ¶

`#exdev?` ¶

`#message : String` ¶

Convert an Errno to an error message

`#none?` ¶