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150 lines
2.3 KiB
C
150 lines
2.3 KiB
C
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/*
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* errno.h
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*
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* POSIX style error codes.
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* Be values used where required to keep compatibility.
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*/
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#ifndef _POSIX_ERRNO_H
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#define _POSIX_ERRNO_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* XXX - this really belongs in limits.h, but as we don't have one
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* yet it's here so we can build.
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* XXX - move me!
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*/
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/* Minimum's */
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#ifndef LONG_MIN
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#define LONG_MIN (-2147483647L-1)
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#endif
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/* XXX - Fix this once TLS works */
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extern int errno;
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/* We're defining values based on the values that Be used, hence
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* the starting point at + 0x7000
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*/
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#define POSIX_ERROR_START LONG_MIN + 0x7000
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/* The basic error codes that don't have a B_ equivalent
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*
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* NB when adding codes make sure that the Be Errors.h didn't
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* define a value or it needs to go in the bottom section and
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* have an identical value assigned.
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* NB new values just go on the bottom.
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*/
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enum {
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E2BIG = POSIX_ERROR_START + 1,
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ECHILD,
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EDEADLK,
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EFBIG,
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EMLINK,
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ENFILE,
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ENODEV,
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ENOLCK,
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ENOSYS,
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ENOTTY, /* +10 */
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ENXIO,
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ESPIPE,
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ESRCH,
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EFPOS,
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ESIGPARM,
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EDOM,
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ERANGE,
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EPROTOTYPE,
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EPROTONOSUPPORT,
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EPFNOSUPPORT, /* +20 */
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EAFNOSUPPORT,
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EADDRINUSE,
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EADDRNOTAVAIL,
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ENETDOWN,
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ENETUNREACH,
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ENETRESET,
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ECONNABORTED,
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ECONNRESET,
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EISCONN,
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ENOTCONN, /* +30 */
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ESHUTDOWN,
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ECONNREFUSED,
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EHOSTUNREACH,
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ENOPROTOOPT,
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ENOBUFS,
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EINPROGRESS,
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EALREADY,
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EILSEQ,
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ENOMSG,
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ESTALE, /* +40 */
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EOVERFLOW,
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EMSGSIZE,
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EOPNOTSUPP,
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ENOTSOCK,
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/* These are additional to the Be ones */
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EBADMSG,
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ECANCELLED,
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EDESTADDRREQ,
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EDQUOT,
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EHOSTDOWN,
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EIDRM, /* +50 */
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EISDIR,
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EMULTIHOP,
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ENODATA,
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ENOLINK,
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ENOSR,
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ENOSTR,
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EPROTO,
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EPROTOOPT,
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ETIME,
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EFTYPE
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};
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/*
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* Errors with Be equivalents
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*/
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/* TODO: add comments showing what the equivalent Be errors are... */
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/* NB - These have strange values to be the same as the Be values... */
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/* General errors */
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enum {
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ENOMEM = LONG_MIN,
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EIO,
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EACCES,
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EINVAL = LONG_MIN + 5,
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ETIMEDOUT = LONG_MIN + 9,
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EINTR,
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EWOULDBLOCK,
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EAGAIN = EWOULDBLOCK,
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EBUSY = LONG_MIN + 14,
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EPERM
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};
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/* Storage kit/File system errors */
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enum {
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EBADF = LONG_MIN + 0x6000,
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EEXIST = EBADF + 2,
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ENOENT,
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ENAMETOOLONG,
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ENOTDIR,
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ENOTEMPTY,
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ENOSPC,
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EROFS,
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EMFILE,
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EXDEV,
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ELOOP,
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EPIPE
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};
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#define ENOEXEC LONG_MIN + 0x1302
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#ifdef __cplusplus
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} /* "C" */
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#endif
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#endif /* _POSIX_ERRNO_H */
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