This commit was manufactured by cvs2git to create tag 'RISC_OSLib-5_83'.

Sprout from master 2015-01-16 01:01:12 UTC Jeffrey Lee <jlee@gitlab.riscosopen.org> 'Escape some dollars'
Cherrypick from master 2009-05-31 17:32:26 UTC Peter Naulls <pnaulls@gitlab.riscosopen.org> 'Rationalize C include path usage':
    rlib/EditIntern/h/message

rlib/EditIntern/h/message

+/* Copyright 2009 Castle Technology Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* -> h.Message
+ * Title: Message
+ * Purpose: Message protocol definition for task
+            communication in task windows.
+ * History:
+ *   16-May-88: JGT: history started.
+ */
+
+#ifndef message_h
+#define message_h
+
+#define TaskModuleSWI 0x808C0
+typedef enum {
+message_input   = TaskModuleSWI,     /* Parent has input for child */
+message_output  = TaskModuleSWI + 1, /* Child has output for parent */
+message_ego     = TaskModuleSWI + 2, /* Child tells parent its name */
+message_morio   = TaskModuleSWI + 3, /* Child dies */
+message_morite  = TaskModuleSWI + 4, /* Parent kills child */
+message_newtask = TaskModuleSWI + 5, /* External agent requests task window */
+message_suspend = TaskModuleSWI + 6, /* Parent halts child */
+message_resume  = TaskModuleSWI + 7  /* Parent continues child */
+} message_action;
+/* This will appear in place of the wimp_msgaction in wimp_msghdr */
+
+typedef struct
+{
+int    size;
+char * data;
+} message_data;
+/* This will appear in the data field of wimp_msgstr */
+
+extern os_error * message_taskinit(
+char *   name,   /* The * comand to start the task, and its parameters */
+wimp_t   me);    /* My task handle, passed to the task in STR$~ form */
+
+extern os_error * message_sendmessage(
+message_action action, /* As above */
+wimp_t         dest,   /* Who to, 0 => everyone, including us */
+message_data * data);  /* The data, NULL for die */
+
+extern void message_taskwindow(char * comname);
+
+extern void killalltasks(void);
+
+extern void message_init(void);
+
+#endif
+
+/* End Message.h */