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- #ifndef __ERRNO_H
- #define __ERRNO_H 1
-
- extern int errno;
-
- #define E_OK 0 /* no error */
- #define ERROR 1 /* general error */
- #define ENOENT 2 /* No such file or directory */
- #define ESRCH 3 /* No such process */
- #define EINTR 4 /* Interrrupted system call */
- #define EIO 5 /* I/O error */
- #define ENXIO 6 /* No such device or address */
- #define E2BIG 7 /* Arg list is too long */
- #define ENOEXEC 8 /* Exec format error */
- #define EBADF 9 /* Bad file number */
- #define ECHILD 10 /* No child process */
- #define EDEADLK 11 /* Resource deadlock avoided */
- /* 11 was EAGAIN */
- #define ENOMEM 12 /* No memory available */
- #define EACCES 13 /* Access denied */
- #define EFAULT 14 /* Badd address */
- #define ENOTBLK 15 /* Bulk device required */
- #define EBUSY 16 /* Resource is busy */
- #define EEXIST 17 /* File already exists */
- #define EXDEV 18 /* Cross-device link */
- #define ENODEV 19 /* No such device */
- #define ENOTDIR 20 /* Is not a directory */
- #define EISDIR 21 /* Is a directory */
- #define EINVAL 22 /* Invalid argument */
- #define ENFILE 23 /* No more files (system */
- #define EMFILE 24 /* No more files (process */
- #define ENOTTY 25 /* Not a terminal */
- #define ETXTBSY 26 /* Text file is busy */
- #define EFBIG 27 /* File is too large */
- #define ENOSPC 28 /* No space left */
- #define ESPIPE 29 /* Seek issued to pipe */
- #define EROFS 30 /* Read-only file system */
- #define EMLINK 31 /* Too many links */
- #define EPIPE 32 /* Broken pipe */
- #define EDOM 33 /* Math function argument error */
- #define ERANGE 34 /* Math function result is out of
- range */
- /* from gcc ... */
-
- /* non-blocking and interrupt i/o */
- #define EAGAIN 35 /* Resource temporarily unavailable */
- #ifndef _POSIX_SOURCE
- #define EWOULDBLOCK EAGAIN /* Operation would block */
- #define EINPROGRESS 36 /* Operation now in progress */
- #define EALREADY 37 /* Operation already in progress */
-
- /* ipc/network software -- argument errors */
- #define ENOTSOCK 38 /* Socket operation on non-socket */
- #define EDESTADDRREQ 39 /* Destination address required */
- #define EMSGSIZE 40 /* Message too long */
- #define EPROTOTYPE 41 /* Protocol wrong type for socket */
- #define ENOPROTOOPT 42 /* Protocol not available */
- #define EPROTONOSUPPORT 43 /* Protocol not supported */
- #define ESOCKTNOSUPPORT 44 /* Socket type not supported */
- #define EOPNOTSUPP 45 /* Operation not supported on socket */
- #define EPFNOSUPPORT 46 /* Protocol family not supported */
- #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
- #define EADDRINUSE 48 /* Address already in use */
- #define EADDRNOTAVAIL 49 /* Can't assign requested address */
-
- /* ipc/network software -- operational errors */
- #define ENETDOWN 50 /* Network is down */
- #define ENETUNREACH 51 /* Network is unreachable */
- #define ENETRESET 52 /* Network dropped connection on reset */
- #define ECONNABORTED 53 /* Software caused connection abort */
- #define ECONNRESET 54 /* Connection reset by peer */
- #define ENOBUFS 55 /* No buffer space available */
- #define EISCONN 56 /* Socket is already connected */
- #define ENOTCONN 57 /* Socket is not connected */
- #define ESHUTDOWN 58 /* Can't send after socket shutdown */
- #define ETOOMANYREFS 59 /* Too many references: can't splice */
- #define ETIMEDOUT 60 /* Connection timed out */
- #define ECONNREFUSED 61 /* Connection refused */
-
- #define ELOOP 62 /* Too many levels of symbolic links */
- #endif /* _POSIX_SOURCE */
- #define ENAMETOOLONG 63 /* File name too long */
-
- /* should be rearranged */
- #ifndef _POSIX_SOURCE
- #define EHOSTDOWN 64 /* Host is down */
- #define EHOSTUNREACH 65 /* No route to host */
- #endif /* _POSIX_SOURCE */
- #define ENOTEMPTY 66 /* Directory not empty */
-
- /* quotas & mush */
- #ifndef _POSIX_SOURCE
- #define EPROCLIM 67 /* Too many processes */
- #define EUSERS 68 /* Too many users */
- #define EDQUOT 69 /* Disc quota exceeded */
-
- /* Network File System */
- #define ESTALE 70 /* Stale NFS file handle */
- #define EREMOTE 71 /* Too many levels of remote in path */
- #define EBADRPC 72 /* RPC struct is bad */
- #define ERPCMISMATCH 73 /* RPC version wrong */
- #define EPROGUNAVAIL 74 /* RPC prog. not avail */
- #define EPROGMISMATCH 75 /* Program version wrong */
- #define EPROCUNAVAIL 76 /* Bad procedure for program */
- #endif /* _POSIX_SOURCE */
-
- #define ENOLCK 77 /* No locks available */
- #define ENOSYS 78 /* Function not implemented */
-
- #define EFTYPE 79 /* Inappropriate file type or format */
-
- #ifdef KERNEL
- /* pseudo-errors returned inside kernel to modify return to process */
- #define ERESTART -1 /* restart syscall */
- #define EJUSTRETURN -2 /* don't modify regs, just return */
- #endif
-
- #endif
-