Get rid of non-standard ERROR_UNKNOWN value.

dlls/icmp/icmp_main.c

@@ -325,11 +325,11 @@ DWORD WINAPI IcmpSendEcho(
                 SetLastError(IP_DEST_NET_UNREACHABLE);
                 break;
             case EHOSTUNREACH:
-                SetLastError(IP_DEST_NET_UNREACHABLE);
+                SetLastError(IP_DEST_HOST_UNREACHABLE);
                 break;
             default:
                 TRACE("unknown error: errno=%d\n",errno);
-                SetLastError(ERROR_UNKNOWN);
+                SetLastError(IP_GENERAL_FAILURE);
             }
         }
         return 0;

include/winerror.h

@@ -62,13 +62,6 @@
 /* This macros is obsolete and should not be used in new apps. */
 #define ResultFromScode(sc)  ((HRESULT)(sc))
 
-/* ERROR_UNKNOWN is a placeholder for error conditions which haven't
- * been tested yet so we're not exactly sure what will be returned.
- * All instances of ERROR_UNKNOWN should be tested under Win95/NT
- * and replaced.
- */
-#define ERROR_UNKNOWN                                      99999
-
 #define NO_ERROR                                           0
 #define ERROR_SUCCESS                                      0
 #define ERROR_INVALID_FUNCTION                             1

server/file.c

@@ -373,7 +373,7 @@ void file_set_error(void)
 #ifdef EOVERFLOW
     case EOVERFLOW: set_error( STATUS_INVALID_PARAMETER ); break;
 #endif
-    default:        perror("file_set_error"); set_win32_error( ERROR_UNKNOWN ); break;
+    default:        perror("file_set_error"); set_error( STATUS_UNSUCCESSFUL ); break;
     }
 }
 

server/sock.c

@@ -755,7 +755,7 @@ static int sock_get_error( int err )
 #ifdef EREMOTE
         case EREMOTE:           return WSAEREMOTE; break;
 #endif
-    default: errno=err; perror("sock_set_error"); return ERROR_UNKNOWN; break;
+    default: errno=err; perror("sock_set_error"); return WSAEFAULT; break;
     }
 }
 

server/trace.c

@@ -3117,7 +3117,6 @@ static const char *get_status_name( unsigned int status )
         NAME_WIN32(ERROR_INVALID_INDEX),
         NAME_WIN32(ERROR_NEGATIVE_SEEK),
         NAME_WIN32(ERROR_SEEK),
-        NAME_WIN32(ERROR_UNKNOWN),
         { NULL, 0 }  /* terminator */
     };
 #undef NAME