*----------------------------------------------------------------------
 */

const char *
Tcl_ErrnoMsg(
     int err)			/* Error number (such as in errno variable). */
{
#ifndef _WIN32
    return strerror(err);
#else
    switch (err) {
#if defined(E2BIG) && (!defined(EOVERFLOW) || (E2BIG != EOVERFLOW))
    case E2BIG: return "Argument list too long";
#endif
#ifdef EACCES
    case EACCES: return "Permission denied";
#endif
#ifdef EADDRINUSE
    case EADDRINUSE: return "Address in use";
#endif
#ifdef EADDRNOTAVAIL
    case EADDRNOTAVAIL: return "Address not available";
#endif
#ifdef EADV
    case EADV: return "Advertise error";
#endif
#ifdef EAFNOSUPPORT
    case EAFNOSUPPORT: return "Address family not supported";
#endif
#ifdef EAGAIN
    case EAGAIN: return "Resource unavailable, try again";
#endif
#ifdef EALIGN
    case EALIGN: return "EALIGN";
#endif
#if defined(EALREADY) && (!defined(EBUSY) || (EALREADY != EBUSY))
    case EALREADY: return "Connection already in progress";
#endif
#ifdef EBADE
    case EBADE: return "Bad exchange descriptor";
#endif
#ifdef EBADF
    case EBADF: return "Bad file descriptor";
#endif
#ifdef EBADFD
    case EBADFD: return "File descriptor in bad state";
#endif
#ifdef EBADMSG
    case EBADMSG: return "Bad message";
#endif
#ifdef EBADR
    case EBADR: return "Bad request descriptor";
#endif
#ifdef EBADRPC
    case EBADRPC: return "RPC structure is bad";
#endif
#ifdef EBADRQC
    case EBADRQC: return "Bad request code";
#endif
#ifdef EBADSLT
    case EBADSLT: return "Invalid slot";
#endif
#ifdef EBFONT
    case EBFONT: return "Bad font file format";
#endif

#ifdef ECHRNG
    case ECHRNG: return "Channel number out of range";
#endif
#ifdef ECOMM
    case ECOMM: return "Communication error on send";
#endif
#ifdef ECONNABORTED
    case ECONNABORTED: return "Connection aborted";
#endif
#ifdef ECONNREFUSED
    case ECONNREFUSED: return "Connection refused";
#endif
#ifdef ECONNRESET
    case ECONNRESET: return "Connection reset";
#endif
#if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK))
    case EDEADLK: return "Resource deadlock would occur";
#endif
#if defined(EDEADLOCK) && (!defined(EDEADLK) || (EDEADLOCK != EDEADLK))
    case EDEADLOCK: return "Resource deadlock would occur";
#endif
#ifdef EDESTADDRREQ
    case EDESTADDRREQ: return "Destination address required";
#endif
#ifdef EDIRTY
    case EDIRTY: return "Mounting a dirty fs w/o force";
#endif
#ifdef EDOM
    case EDOM: return "Mathematics argument out of domain of function";
#endif
#ifdef EDOTDOT
    case EDOTDOT: return "Cross mount point";
#endif
#ifdef EDQUOT
    case EDQUOT: return "Disk quota exceeded";
#endif
#ifdef EDUPPKG
    case EDUPPKG: return "Duplicate package name";
#endif
#ifdef EEXIST
    case EEXIST: return "File exists";
#endif
#ifdef EFAULT
    case EFAULT: return "Bad address";
#endif
#ifdef EFBIG
    case EFBIG: return "File too large";
#endif
#ifdef EHOSTDOWN
    case EHOSTDOWN: return "Host is down";
#endif
#ifdef EHOSTUNREACH
    case EHOSTUNREACH: return "Host is unreachable";
#endif
#if defined(EIDRM) && (!defined(EINPROGRESS) || (EIDRM != EINPROGRESS))
    case EIDRM: return "Identifier removed";
#endif
#ifdef EINIT
    case EINIT: return "Initialization error";
#endif
#ifdef EILSEQ
    case EILSEQ: return "Invalid or incomplete multibyte or wide character";
#endif
#ifdef EINPROGRESS
    case EINPROGRESS: return "Operation in progress";
#endif
#ifdef EINTR
    case EINTR: return "Interrupted function";
#endif
#ifdef EINVAL
    case EINVAL: return "Invalid argument";
#endif
#ifdef EIO
    case EIO: return "I/O error";
#endif
#ifdef EISCONN
    case EISCONN: return "Socket is connected";
#endif
#ifdef EISDIR
    case EISDIR: return "Is a directory";
#endif
#ifdef EISNAME
    case EISNAM: return "Is a name file";
#endif

#ifdef EL3HLT
    case EL3HLT: return "Level 3 halted";
#endif
#ifdef EL3RST
    case EL3RST: return "Level 3 reset";
#endif
#ifdef ELIBACC
    case ELIBACC: return "Cannot access a needed shared library";
#endif
#ifdef ELIBBAD
    case ELIBBAD: return "Accessing a corrupted shared library";
#endif
#ifdef ELIBEXEC
    case ELIBEXEC: return "Cannot exec a shared library directly";
#endif
#if defined(ELIBMAX) && (!defined(ECANCELED) || (ELIBMAX != ECANCELED))
    case ELIBMAX: return
	    "Attempting to link in more shared libraries than system limit";
#endif
#ifdef ELIBSCN
    case ELIBSCN: return ".lib section in a.out corrupted";
#endif
#ifdef ELNRNG
    case ELNRNG: return "Link number out of range";
#endif
#if defined(ELOOP) && (!defined(ENOENT) || (ELOOP != ENOENT))
    case ELOOP: return "Too many levels of symbolic links";
#endif
#ifdef EMFILE
    case EMFILE: return "File descriptor value too large";
#endif
#ifdef EMLINK
    case EMLINK: return "Too many links";
#endif
#ifdef EMSGSIZE
    case EMSGSIZE: return "Message too large";
#endif
#ifdef EMULTIHOP
    case EMULTIHOP: return "Multihop attempted";
#endif
#ifdef ENAMETOOLONG
    case ENAMETOOLONG: return "Filename too long";
#endif
#ifdef ENAVAIL
    case ENAVAIL: return "Not available";
#endif
#ifdef ENET
    case ENET: return "ENET";
#endif
#ifdef ENETDOWN
    case ENETDOWN: return "Network is down";
#endif
#ifdef ENETRESET
    case ENETRESET: return "Network dropped connection on reset";
#endif
#ifdef ENETUNREACH
    case ENETUNREACH: return "Network is unreachable";
#endif
#ifdef ENFILE
    case ENFILE: return "Too many files open in system";
#endif
#ifdef ENOANO
    case ENOANO: return "Anode table overflow";
#endif
#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
    case ENOBUFS: return "No buffer space available";
#endif
#ifdef ENOCSI
    case ENOCSI: return "No CSI structure available";
#endif
#if defined(ENODATA) && (!defined(ECONNREFUSED) || (ENODATA != ECONNREFUSED))
    case ENODATA: return "No data available";
#endif
#ifdef ENODEV
    case ENODEV: return "No such device";
#endif
#ifdef ENOENT
    case ENOENT: return "No such file or directory";
#endif
#ifdef ENOEXEC
    case ENOEXEC: return "Executable format error";
#endif
#ifdef ENOLCK
    case ENOLCK: return "No locks available";
#endif
#ifdef ENOLINK
    case ENOLINK: return "Link has been severed";
#endif
#ifdef ENOMEM
    case ENOMEM: return "Not enough space";
#endif
#ifdef ENOMSG
    case ENOMSG: return "No message of desired type";
#endif
#ifdef ENONET
    case ENONET: return "Machine is not on the network";
#endif
#ifdef ENOPKG
    case ENOPKG: return "Package not installed";
#endif
#ifdef ENOPROTOOPT
    case ENOPROTOOPT: return "Protocol not available";
#endif
#ifdef ENOSPC
    case ENOSPC: return "No space left on device";
#endif
#if defined(ENOSR) && (!defined(ENAMETOOLONG) || (ENAMETOOLONG != ENOSR))
    case ENOSR: return "No stream resources";
#endif
#if defined(ENOSTR) && (!defined(ENOTTY) || (ENOTTY != ENOSTR))
    case ENOSTR: return "Not a stream";
#endif
#ifdef ENOSYM
    case ENOSYM: return "Unresolved symbol name";
#endif
#ifdef ENOSYS
    case ENOSYS: return "Functionality not supported";
#endif
#ifdef ENOTBLK
    case ENOTBLK: return "Block device required";
#endif
#ifdef ENOTCONN
    case ENOTCONN: return "Transport endpoint is not connected";
#endif
#ifdef ENOTRECOVERABLE
    case ENOTRECOVERABLE: return "State not recoverable";
#endif
#ifdef ENOTDIR
    case ENOTDIR: return "Not a directory or a symbolic link to a directory";
#endif
#if defined(ENOTEMPTY) && (!defined(EEXIST) || (ENOTEMPTY != EEXIST))
    case ENOTEMPTY: return "Directory not empty";
#endif
#ifdef ENOTNAM
    case ENOTNAM: return "Not a name file";
#endif
#ifdef ENOTSOCK
    case ENOTSOCK: return "Not a socket";
#endif
#ifdef ENOTSUP
    case ENOTSUP: return "Not supported";
#endif
#ifdef ENOTTY
    case ENOTTY: return "Inappropriate I/O control operation";
#endif
#ifdef ENOTUNIQ
    case ENOTUNIQ: return "Name not unique on network";
#endif
#ifdef ENXIO
    case ENXIO: return "No such device or address";
#endif
#if defined(EOPNOTSUPP) &&  (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP))
    case EOPNOTSUPP: return "Operation not supported on socket";
#endif
#ifdef EOTHER
    case EOTHER: return "Other error";
#endif
#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL))
    case EOVERFLOW: return "Value too large to be stored in data type";
#endif
#ifdef EOWNERDEAD
    case EOWNERDEAD: return "Previous owner died";
#endif
#ifdef EPERM
    case EPERM: return "Operation not permitted";
#endif
#if defined(EPFNOSUPPORT) && (!defined(ENOLCK) || (ENOLCK != EPFNOSUPPORT))
    case EPFNOSUPPORT: return "Protocol family not supported";
#endif

#ifdef EPROTONOSUPPORT
    case EPROTONOSUPPORT: return "Protocol not supported";
#endif
#ifdef EPROTOTYPE
    case EPROTOTYPE: return "Protocol wrong type for socket";
#endif
#ifdef ERANGE
    case ERANGE: return "Result too large";
#endif
#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
    case EREFUSED: return "EREFUSED";
#endif
#ifdef EREMCHG
    case EREMCHG: return "Remote address changed";
#endif
#ifdef EREMDEV
    case EREMDEV: return "Remote device";
#endif
#ifdef EREMOTE
    case EREMOTE: return "Pathname hit remote file system";
#endif
#ifdef EREMOTEIO
    case EREMOTEIO: return "Remote i/o error";
#endif
#ifdef EREMOTERELEASE
    case EREMOTERELEASE: return "EREMOTERELEASE";
#endif
#ifdef EROFS
    case EROFS: return "Read-only file system";
#endif
#ifdef ERPCMISMATCH
    case ERPCMISMATCH: return "RPC version is wrong";
#endif
#ifdef ERREMOTE
    case ERREMOTE: return "Object is remote";
#endif
#ifdef ESHUTDOWN
    case ESHUTDOWN: return "Cannot send after socket shutdown";
#endif
#ifdef ESOCKTNOSUPPORT
    case ESOCKTNOSUPPORT: return "Socket type not supported";
#endif
#ifdef ESPIPE
    case ESPIPE: return "Invalid seek";
#endif
#ifdef ESRCH
    case ESRCH: return "No such process";
#endif
#ifdef ESRMNT
    case ESRMNT: return "Srmount error";
#endif
#ifdef ESTALE
    case ESTALE: return "Stale remote file handle";
#endif
#ifdef ESUCCESS
    case ESUCCESS: return "Error 0";
#endif
#if defined(ETIME) && (!defined(ELOOP) || (ETIME != ELOOP))
    case ETIME: return "Timer expired";
#endif
#if defined(ETIMEDOUT) && (!defined(ENOSTR) || (ETIMEDOUT != ENOSTR))
    case ETIMEDOUT: return "Connection timed out";
#endif

#ifdef EVERSION
    case EVERSION: return "Version mismatch";
#endif
#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
    case EWOULDBLOCK: return "Operation would block";
#endif
#ifdef EXDEV
    case EXDEV: return "Cross-domain link";
#endif
#ifdef EXFULL
    case EXFULL: return "Message tables full";
#endif
    default:
#ifdef NO_STRERROR
	return "Unknown POSIX error";
#else
	return strerror(err);
#endif
    }
#endif
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SignalId --
 *