343 lines
7.9 KiB
C
343 lines
7.9 KiB
C
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#include <errno.h>
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const char *strerror(int errnum)
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{
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switch (errnum) {
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case SUCCESS:
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return "Success";
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case EPERM:
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return "Operation not permitted";
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case ENOENT:
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return "No such file or directory";
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case ESRCH:
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return "No such process";
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case EINTR:
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return "Interrupted system call";
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case EIO:
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return "Input/output error";
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case ENXIO:
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return "Device not configured";
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case E2BIG:
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return "Argument list too long";
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case ENOEXEC:
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return "Exec format error";
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case EBADF:
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return "Bad file descriptor";
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case ECHILD:
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return "No child processes";
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case EDEADLK:
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return "Resource deadlock avoided";
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case ENOMEM:
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return "Cannot allocate memory";
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case EACCES:
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return "Permission denied";
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case EFAULT:
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return "Bad address";
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case ENOTBLK:
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return "Block device required";
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case EBUSY:
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return "Resource busy";
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case EEXIST:
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return "File exists";
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case EXDEV:
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return "Cross-device link";
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case ENODEV:
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return "Operation not supported by device";
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case ENOTDIR:
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return "Not a directory";
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case EISDIR:
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return "Is a directory";
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case EINVAL:
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return "Invalid argument";
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case ENFILE:
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return "Too many open files in system";
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case EMFILE:
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return "Too many open files";
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case ENOTTY:
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return "Inappropriate ioctl for device";
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case ETXTBSY:
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return "Text file busy";
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case EFBIG:
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return "File too large";
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case ENOSPC:
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return "No space left on device";
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case ESPIPE:
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return "Illegal seek";
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case EROFS:
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return "Read-only file system";
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case EMLINK:
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return "Too many links";
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case EPIPE:
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return "Broken pipe";
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case EDOM:
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return "Numerical argument out of domain";
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case ERANGE:
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return "Result too large";
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case EAGAIN:
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return "Resource temporarily unavailable";
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case EINPROGRESS:
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return "Operation now in progress";
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case EALREADY:
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return "Operation already in progress";
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case ENOTSOCK:
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return "Socket operation on non-socket";
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case EDESTADDRREQ:
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return "Destination address required";
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case EMSGSIZE:
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return "Message too long";
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case EPROTOTYPE:
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return "Protocol wrong type for socket";
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case ENOPROTOOPT:
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return "Protocol not available";
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case EPROTONOSUPPORT:
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return "Protocol not supported";
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case ESOCKTNOSUPPORT:
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return "Socket type not supported";
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case ENOTSUP:
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return "Operation not supported";
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case EPFNOSUPPORT:
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return "Protocol family not supported";
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case EAFNOSUPPORT:
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return "Address family not supported by protocol family";
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case EADDRINUSE:
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return "Address already in use";
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case EADDRNOTAVAIL:
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return "Can't assign requested address";
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case ENETDOWN:
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return "Network is down";
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case ENETUNREACH:
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return "Network is unreachable";
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case ENETRESET:
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return "Network dropped connection on reset";
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case ECONNABORTED:
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return "Software caused connection abort";
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case ECONNRESET:
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return "Connection reset by peer";
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case ENOBUFS:
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return "No buffer space available";
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case EISCONN:
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return "Socket is already connected";
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case ENOTCONN:
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return "Socket is not connected";
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case ESHUTDOWN:
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return "Can't send after socket shutdown";
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case ETOOMANYREFS:
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return "Too many references: can't splice";
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case ETIMEDOUT:
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return "Operation timed out";
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case ECONNREFUSED:
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return "Connection refused";
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case ELOOP:
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return "Too many levels of symbolic links";
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case ENAMETOOLONG:
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return "File name too long";
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case EHOSTDOWN:
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return "Host is down";
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case EHOSTUNREACH:
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return "No route to host";
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case ENOTEMPTY:
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return "Directory not empty";
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case EPROCLIM:
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return "Too many processes";
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case EUSERS:
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return "Too many users";
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case EDQUOT:
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return "Disc quota exceeded";
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case ESTALE:
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return "Stale NFS file handle";
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case EREMOTE:
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return "Too many levels of remote in path";
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case EBADRPC:
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return "RPC struct is bad";
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case ERPCMISMATCH:
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return "RPC version wrong";
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case EPROGUNAVAIL:
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return "RPC prog. not avail";
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case EPROGMISMATCH:
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return "Program version wrong";
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case EPROCUNAVAIL:
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return "Bad procedure for program";
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case ENOLCK:
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return "No locks available";
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case ENOSYS:
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return "Function not implemented";
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case EFTYPE:
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return "Inappropriate file type or format";
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case EAUTH:
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return "Authentication error";
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case ENEEDAUTH:
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return "Need authenticator";
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case EPWROFF:
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return "Device power is off";
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case EDEVERR:
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return "Device error";
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case EOVERFLOW:
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return "Value too large to be stored in data type";
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case EBADEXEC:
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return "Bad executable (or shared library)";
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case EBADARCH:
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return "Bad CPU type in executable";
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case ESHLIBVERS:
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return "Shared library version mismatch";
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case EBADMACHO:
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return "Malformed Mach-o file";
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case ECANCELED:
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return "Operation canceled";
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case EIDRM:
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return "Identifier removed";
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case ENOMSG:
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return "No message of desired type";
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case EILSEQ:
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return "Illegal byte sequence";
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case ENOATTR:
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return "Attribute not found";
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case EBADMSG:
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return "Bad message";
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case EMULTIHOP:
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return "EMULTIHOP (Reserved)";
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case ENODATA:
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return "No message available on STREAM";
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case ENOLINK:
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return "ENOLINK (Reserved)";
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case ENOSR:
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return "No STREAM resources";
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case ENOSTR:
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return "Not a STREAM";
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case EPROTO:
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return "Protocol error";
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case ETIME:
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return "STREAM ioctl timeout";
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case EOPNOTSUPP:
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return "Operation not supported on socket";
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case ENOPOLICY:
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return "Policy not found";
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case ENOTRECOVERABLE:
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return "State not recoverable";
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case EOWNERDEAD:
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return "Previous owner died";
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case EQFULL:
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return "Interface output queue is full";
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default:
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return "Unknown error";
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}
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}
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#define ENUM_STR(x) \
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case x: \
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return #x
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const char *strerror_code(int errnum)
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{
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switch (errnum) {
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ENUM_STR(SUCCESS);
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ENUM_STR(EPERM);
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ENUM_STR(ENOENT);
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ENUM_STR(ESRCH);
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ENUM_STR(EINTR);
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ENUM_STR(EIO);
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ENUM_STR(ENXIO);
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ENUM_STR(E2BIG);
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ENUM_STR(ENOEXEC);
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ENUM_STR(EBADF);
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ENUM_STR(ECHILD);
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ENUM_STR(EDEADLK);
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ENUM_STR(ENOMEM);
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ENUM_STR(EACCES);
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ENUM_STR(EFAULT);
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ENUM_STR(ENOTBLK);
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ENUM_STR(EBUSY);
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ENUM_STR(EEXIST);
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ENUM_STR(EXDEV);
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ENUM_STR(ENODEV);
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ENUM_STR(ENOTDIR);
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ENUM_STR(EISDIR);
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ENUM_STR(EINVAL);
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ENUM_STR(ENFILE);
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ENUM_STR(EMFILE);
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ENUM_STR(ENOTTY);
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ENUM_STR(ETXTBSY);
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ENUM_STR(EFBIG);
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ENUM_STR(ENOSPC);
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ENUM_STR(ESPIPE);
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ENUM_STR(EROFS);
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ENUM_STR(EMLINK);
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ENUM_STR(EPIPE);
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ENUM_STR(EDOM);
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ENUM_STR(ERANGE);
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ENUM_STR(EAGAIN);
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ENUM_STR(EINPROGRESS);
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ENUM_STR(EALREADY);
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ENUM_STR(ENOTSOCK);
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ENUM_STR(EDESTADDRREQ);
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ENUM_STR(EMSGSIZE);
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ENUM_STR(EPROTOTYPE);
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ENUM_STR(ENOPROTOOPT);
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ENUM_STR(EPROTONOSUPPORT);
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ENUM_STR(ESOCKTNOSUPPORT);
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ENUM_STR(ENOTSUP);
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ENUM_STR(EPFNOSUPPORT);
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ENUM_STR(EAFNOSUPPORT);
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ENUM_STR(EADDRINUSE);
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ENUM_STR(EADDRNOTAVAIL);
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ENUM_STR(ENETDOWN);
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ENUM_STR(ENETUNREACH);
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ENUM_STR(ENETRESET);
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ENUM_STR(ECONNABORTED);
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ENUM_STR(ECONNRESET);
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ENUM_STR(ENOBUFS);
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ENUM_STR(EISCONN);
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ENUM_STR(ENOTCONN);
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ENUM_STR(ESHUTDOWN);
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ENUM_STR(ETOOMANYREFS);
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ENUM_STR(ETIMEDOUT);
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ENUM_STR(ECONNREFUSED);
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ENUM_STR(ELOOP);
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ENUM_STR(ENAMETOOLONG);
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ENUM_STR(EHOSTDOWN);
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ENUM_STR(EHOSTUNREACH);
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ENUM_STR(ENOTEMPTY);
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ENUM_STR(EPROCLIM);
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ENUM_STR(EUSERS);
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ENUM_STR(EDQUOT);
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ENUM_STR(ESTALE);
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ENUM_STR(EREMOTE);
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ENUM_STR(EBADRPC);
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ENUM_STR(ERPCMISMATCH);
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ENUM_STR(EPROGUNAVAIL);
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ENUM_STR(EPROGMISMATCH);
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ENUM_STR(EPROCUNAVAIL);
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ENUM_STR(ENOLCK);
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ENUM_STR(ENOSYS);
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ENUM_STR(EFTYPE);
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ENUM_STR(EAUTH);
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ENUM_STR(ENEEDAUTH);
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ENUM_STR(EPWROFF);
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ENUM_STR(EDEVERR);
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ENUM_STR(EOVERFLOW);
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ENUM_STR(EBADEXEC);
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ENUM_STR(EBADARCH);
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ENUM_STR(ESHLIBVERS);
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ENUM_STR(EBADMACHO);
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ENUM_STR(ECANCELED);
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ENUM_STR(EIDRM);
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ENUM_STR(ENOMSG);
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ENUM_STR(EILSEQ);
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ENUM_STR(ENOATTR);
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ENUM_STR(EBADMSG);
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ENUM_STR(EMULTIHOP);
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ENUM_STR(ENODATA);
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ENUM_STR(ENOLINK);
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ENUM_STR(ENOSR);
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ENUM_STR(ENOSTR);
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ENUM_STR(EPROTO);
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ENUM_STR(ETIME);
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ENUM_STR(EOPNOTSUPP);
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ENUM_STR(ENOPOLICY);
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ENUM_STR(ENOTRECOVERABLE);
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ENUM_STR(EOWNERDEAD);
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ENUM_STR(EQFULL);
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default:
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return "";
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}
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}
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