Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtSvc/DtUtil2/EnvControlP.h

@@ -0,0 +1,65 @@
+/*
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
+ * (c) Copyright 1993, 1994 International Business Machines Corp.       *
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
+ * (c) Copyright 1993, 1994 Novell, Inc.                                *
+ */
+/****************************<+>*************************************
+ **
+ **   File:     EnvControlP.h
+ **
+ **   RCS:	$TOG: EnvControlP.h /main/6 1998/07/30 12:13:45 mgreess $
+ **   Project:  DT Runtime Library
+ **
+ **   Description: Defines structures, and parameters used
+ **                for communication with the environment
+ **
+ **   (c) Copyright 1990 by Hewlett-Packard Company
+ **
+ ****************************<+>*************************************/
+
+/********    Public Function Declarations    ********/
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int _DtEnvControl(
+                        int mode) ;
+extern int _DtWsmSetBackdropSearchPath(
+                        Screen *screen,
+                        char   *backdropDir,
+                        Boolean useMultiColorIcons) ;
+/********    End Public Function Declarations    ********/
+
+/**********************************************************************
+ * Command parameters to the function, which double as result codes.
+ * If the invocation is successful, the same is returned; 
+ * else DT_ENV_NO_OP is returned.
+
+DT_ENV_SET
+	Sets the DT environment.
+
+DT_ENV_RESTORE_PRE_DT
+	Restores the pre-DT application environment
+
+DT_ENV_RESTORE_POST_DT
+	Reinstalls the DT environment after a restoring pre-DT
+	environment
+
+DT_ENV_NO_OP
+	Does nothing
+
+DT_ENV_SET_BIN
+	Sets the DT environment PLUS sets the PATH= variable to
+	where the DT files live.
+
+ **********************************************************************/
+#define DT_ENV_SET			0
+#define DT_ENV_RESTORE_PRE_DT		1
+#define DT_ENV_RESTORE_POST_DT	2
+#define DT_ENV_NO_OP			3
+#define DT_ENV_SET_BIN			4
+
+#ifdef __cplusplus
+}
+#endif
+/****************************        eof       **********************/