#ifndef __ICONV_LOADED
#define __ICONV_LOADED
/****************************************************************************
**
**  <iconv.h> - code set conversion
**
*****************************************************************************
**
**  Header introduced by the X/Open CAE Specification, Issue 4
**
**  Definitions in this header file may not be available on all versions of
**  OpenVMS.  See the DEC C Runtime Library reference manual for specifics.
**
*****************************************************************************/
/* ************************************************************************* */
/* *                                                                       * */
/* * HPE CONFIDENTIAL. This software is confidential proprietary software  * */
/* * licensed by Hewlett Packard Enterprise Development, LP, and is not    * */
/* * authorized to be used, duplicated or disclosed to anyone without the  * */
/* * prior written permission of HPE.                                      * */
/* * Copyright 2017 Hewlett Packard Enterprise Development, LP             * */
/* *                                                                       * */
/* * VMS SOFTWARE, INC. CONFIDENTIAL. This software is confidential        * */
/* * proprietary software licensed by VMS Software, Inc., and is not       * */
/* * authorized to be used, duplicated or disclosed to anyone without      * */
/* * the prior written permission of VMS Software, Inc.                    * */
/* * Copyright 2017-2023 VMS Software, Inc.                                * */
/* *                                                                       * */
/* ************************************************************************* */

#pragma __nostandard  
#include <decc$types.h>

#ifdef __cplusplus
    extern "C" {
#endif


/*
**  Save the users pointer context
*/
#if __INITIAL_POINTER_SIZE || defined(__clang__)
#   pragma __required_pointer_size __save
#   pragma __required_pointer_size 32
#endif


/*
**  Define public typedefs
*/
#ifndef __ICONV_MAJOR
#   define __ICONV_MAJOR 1
#endif

#ifndef __ICONV_MINOR
#   define __ICONV_MINOR 0
#endif

typedef void *iconv_t;


/*
**  Define the __iconv interface definition
*/
struct __iconv_extern_obj_t;

typedef __size_t (*do_convert_function)
    (struct __iconv_extern_obj_t *cd, char **inbuf, __size_t *inbytesleft, 
     char **outbuf, __size_t *outbytesleft);

typedef int (*do_close_function)
    (struct __iconv_extern_obj_t *cd);

typedef struct __iconv_extern_obj_t {
    do_convert_function do_convert;
    do_close_function do_close;
    unsigned int major;                 /* major version id     */
    unsigned int minor;                 /* minor version id     */
    int tcs_mb_cur_max;                 /* tocodeset mb_cur_max */
    long int reserved_for_digital;	/* private data will be placed here */
    int nonidentical_converts;          /* num non-identical converts  */
} *__iconv_extern_obj_p;


/*
**  These functions do not support 64 bit pointers being used as arguments.
*/
struct __iconv_extern_obj_t *_u_iconv_open (char *tocode, char *fromcode);

#if ((defined(__clang__) && __INITIAL_POINTER_SIZE != 32) || (__INITIAL_POINTER_SIZE == 64)) && __CRTL_VER >= 90210000
#   pragma __required_pointer_size 64
#endif

__size_t iconv (iconv_t __cd, 
#if defined(_XOPEN_SOURCE) && ((_XOPEN_SOURCE + 0) == 500)
const
#endif
    char **__inbuf, __size_t *__inbytesleft, 
              char **__outbuf, __size_t *__outbytesleft);


/*
**  We allow 64-bit pointers to be used in function calls.
*/
#if __INITIAL_POINTER_SIZE || defined(__clang__)
#   pragma __required_pointer_size 64
#endif

/*
**  Function prototypes
*/
int     iconv_close (iconv_t __cd);
iconv_t iconv_open  (const char *__tocode, const char *__fromcode);

#if __CRTL_VER >= 90210000
    __size_t _iconv64(iconv_t __cd, char **__inbuf, __size_t *__inbytesleft,
                      char **__outbuf, __size_t *__outbytesleft);
#   pragma __required_pointer_size 32
    __size_t _iconv32(iconv_t __cd, char **__inbuf, __size_t *__inbytesleft,
                      char **__outbuf, __size_t *__outbytesleft);
#endif

/*
**  Restore the users pointer context
*/
#if __INITIAL_POINTER_SIZE || defined(__clang__)
#   pragma __required_pointer_size __restore
#endif

#ifdef __cplusplus
    }
#endif
#pragma __standard
#endif /* __ICONV_LOADED */