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+/* XMODEM support for GDB, the GNU debugger.
+ Copyright 1995 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+int xmodem_init_xfer PARAMS ((serial_t desc));
+void send_xmodem_packet PARAMS ((serial_t desc, unsigned char *packet, int len,
+ int hashmark));
+void xmodem_finish_xfer PARAMS ((serial_t desc));
+
+#define XMODEM_DATASIZE 128 /* The data size is ALWAYS 128 */
+#define XMODEM_1KDATASIZE 1024 /* Unless it's 1024!!! */
+#define XMODEM_PACKETSIZE 133 /* data + packet headers and crc */
+#define XMODEM_1KPACKETSIZE 1024 + 5 /* data + packet headers and crc */
+#define XMODEM_DATAOFFSET 3 /* Offset to start of actual data */