DMOL / XS-libdwarf-20200114.5 / libdwarf / libdwarf / dwarf_error.h 

            

              
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/*
  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved.
  Portions Copyright (C) 2011 David Anderson. All Rights Reserved.
  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2.1 of the GNU Lesser General Public License
  as published by the Free Software Foundation.
  This program is distributed in the hope that it would be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  Further, this software is distributed without any warranty that it is
  free of the rightful claim of any third person regarding infringement
  or the like.  Any license provided herein, whether implied or
  otherwise, applies only to this software file.  Patent licenses, if
  any, provided herein do not apply to combinations of this program with
  other software, or any other product whatsoever.
  You should have received a copy of the GNU Lesser General Public
  License along with this program; if not, write the Free Software
  Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
  USA.
*/
#ifndef DWARF_ERROR_H
#define DWARF_ERROR_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
void _dwarf_error(Dwarf_Debug dbg, Dwarf_Error * error,
    Dwarf_Signed errval);
void _dwarf_error_string(Dwarf_Debug dbg, Dwarf_Error * error,
    Dwarf_Signed errval, char *msg);
#define DE_STANDARD 0 /* Normal alloc attached to dbg. */
#define DE_STATIC 1   /* Using global static var */
#define DE_MALLOC 2   /* Using malloc space */
struct Dwarf_Error_s {
    Dwarf_Signed er_errval;
    void       * er_msg;
    /*  If non-zero the Dwarf_Error_s struct is not malloc'd.
        To aid when malloc returns NULL.
        If zero a normal dwarf_dealloc will work.
        er_static_alloc only accessed by dwarf_alloc.c.
        If er_static_alloc is 1 in a Dwarf_Error_s
        struct (set by libdwarf) and client code accidentally
        turns that 0 to zero through a wild
        pointer reference (the field is hidden
        from clients...) then chaos will
        eventually follow.
    */
    int er_static_alloc;
};
extern struct Dwarf_Error_s _dwarf_failsafe_error;
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* DWARF_ERROR_H */