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- /*
- * $XConsortium: Whead.c,v 1.3 91/01/23 22:14:45 gildea Exp $
- *
- * Copyright 1989 Massachusetts Institute of Technology
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. M.I.T. makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Keith Packard, MIT X Consortium
- */
-
- #include <X11/Xos.h>
- #include <X11/X.h>
- #include <X11/Xmd.h>
- #include <X11/Xdmcp.h>
-
- int
- XdmcpWriteHeader (buffer, header)
- XdmcpBufferPtr buffer;
- XdmcpHeaderPtr header;
- {
- BYTE *newData;
-
- if ((int)buffer->size < 6 + (int)header->length)
- {
- newData = (BYTE *) Xalloc (XDM_MAX_MSGLEN * sizeof (BYTE));
- if (!newData)
- return FALSE;
- Xfree (buffer->data);
- buffer->data = newData;
- buffer->size = XDM_MAX_MSGLEN;
- }
- buffer->pointer = 0;
- if (!XdmcpWriteCARD16 (buffer, header->version))
- return FALSE;
- if (!XdmcpWriteCARD16 (buffer, header->opcode))
- return FALSE;
- if (!XdmcpWriteCARD16 (buffer, header->length))
- return FALSE;
- return TRUE;
- }
-