#ifndef DOS_VAR_H
#define DOS_VAR_H
/*
**
**      $Filename: dos/var.h $
**      $Release: 2.04 Includes, V37.4 $
**      $Revision: 36.10 $
**      $Date: 91/03/14 $
**
**      include file for dos local and environment variables
**
**      (C) Copyright 1989-1999 Amiga, Inc.
**          All Rights Reserved
**
*/


#ifndef EXEC_NODES_H
#include "exec/nodes.h"
#endif

/* the structure in the pr_LocalVars list */
/* Do NOT allocate yourself, use SetVar()!!! This structure may grow in */
/* future releases!  The list should be left in alphabetical order, and */
/* may have multiple entries with the same name but different types.    */

struct LocalVar {
       struct Node lv_Node;
       UWORD   lv_Flags;
       UBYTE   *lv_Value;
        ULONG   lv_Len;
};

/*
 * The lv_Flags bits are available to the application.  The unused
 * lv_Node.ln_Pri bits are reserved for system use.
 */

/* bit definitions for lv_Node.ln_Type: */
#define LV_VAR                 0       /* an variable */
#define LV_ALIAS                1       /* an alias */
/* to be or'ed into type: */
#define LVB_IGNORE             7       /* ignore this entry on GetVar, etc */
#define LVF_IGNORE              0x80

/* definitions of flags passed to GetVar()/SetVar()/DeleteVar() */
/* bit defs to be OR'ed with the type: */
/* item will be treated as a single line of text unless BINARY_VAR is used */
#define GVB_GLOBAL_ONLY                8
#define GVF_GLOBAL_ONLY                0x100
#define GVB_LOCAL_ONLY         9
#define GVF_LOCAL_ONLY         0x200
#define GVB_BINARY_VAR         10              /* treat variable as binary */
#define GVF_BINARY_VAR          0x400
#define GVB_DONT_NULL_TERM      11      /* only with GVF_BINARY_VAR */
#define GVF_DONT_NULL_TERM      0x800

#endif /* DOS_VAR_H */