#ifndef __DIRENT_LOADED
#define __DIRENT_LOADED
/****************************************************************************
**
**  <dirent.h> - Directory manipulation functions
**
*****************************************************************************
**
**  Header introduced by the ISO POSIX-1 Standard
**
**  Definitions in this header file may not be available on all versions of
**  OpenVMS.  See the DEC C Runtime Library reference manual for specifics.
**
*****************************************************************************
**                                                                       
**   Copyright 2004 Hewlett-Packard Development Company, L.P.            
**                                                                       
** Confidential computer software.  Valid license from HP and/or         
** its subsidiaries required for possession, use, or copying.            
**                                                                       
** Consistent with FAR 12.211 and 12.212, Commercial Computer Software,  
** Computer Software Documentation, and Technical Data for Commercial    
** Items are licensed to the U.S. Government under vendor's standard     
** commercial license.                                                   
**                                                                       
** Neither HP nor any of its subsidiaries shall be liable for technical  
** or editorial errors or omissions contained herein.  The information   
** in this document is provided "as is" without warranty of any kind and 
** is subject to change without notice.  The warranties for HP products  
** are set forth in the express limited warranty statements accompanying 
** such products.  Nothing herein should be construed as constituting an 
** additional warranty.                                                  
**                                                                       
*****************************************************************************
*/

#pragma __nostandard
#include <decc$types.h>
#ifdef __cplusplus
    extern "C" {
#endif


/*
**  If the user has used /pointer_size=short or /pointer_size=long, we will
**  begin in a 32-bit pointer size context.
*/
#if __INITIAL_POINTER_SIZE
#   pragma __pointer_size __save
#   pragma __pointer_size 32
#endif


/*
**  The type ino_t is an _XOPEN_SOURCE extension.
*/
#if defined _XOPEN_SOURCE || !defined _POSIX_C_SOURCE
#   ifndef  __INO_T 
#	define __INO_T
	typedef __ino_t ino_t;
#   endif
#endif


/*
**  The definition of the dirent structure has extensions when being compiled
**  using _XOPEN_SOURCE.
*/
#pragma __member_alignment __save
#pragma __member_alignment

    struct dirent {
	char d_name[256]; 	    /*  name of entry  */

#   if defined _XOPEN_SOURCE || !defined _POSIX_C_SOURCE
#if !_USE_STD_STAT
	/* 3 word array */
	__ino_t d_ino[3];	    /*  file serial number (vms-style inode) */
#else	/* quadword */
	__ino_t d_ino;
#endif
#   endif
    };

#pragma __member_alignment __restore


/*
**  Data structure returned by opendir() function.  A pointer to one of
**  these is returned by opendir() and is used by the the other routines.
**  The contents of this structure do not have to be visible to users.
*/
typedef struct _dirdesc DIR;


/*
**  Define a private typedef used to indicate a short pointer to a DIR
**  structure which is always returned by the CRTL.
*/
typedef DIR * __DIR_ptr32;
typedef struct dirent * __struct_dirent_ptr32;


/*
**  The only pointer permitted to be a 64 bit pointer is the name of the 
**  directory being opened.  All structure pointers are pointers to DEC
**  C RTL allocated memory.  We will define a 64 bit character pointer to
**  be used in the function prototypes.
*/
#if __INITIAL_POINTER_SIZE
#   pragma __pointer_size 64
#endif


/*
**  If on OpenVMS V7.0 or higher, provide function prototypes
**  (dirent functions have been added in version V7.0 of VMS)
*/

#if __CRTL_VER >= 70000000

__DIR_ptr32 opendir (const char *dirname);
__struct_dirent_ptr32 readdir (DIR * dirp);

void rewinddir (DIR *dirp);
int closedir (DIR *dirp);


/*
**  X/Open extensions
*/
#if defined _XOPEN_SOURCE || !defined _POSIX_C_SOURCE
    void seekdir (DIR *dirp, long int loc);
    long int telldir (DIR *dirp);
#endif


#endif /* if __CRTL_VER >= 70000000 */

#if __CRTL_VER > 70300000

#   if __INITIAL_POINTER_SIZE == 32
#       pragma __pointer_size 32
#   endif

    int readdir_r(DIR * __dirp, struct dirent *__entry,
                  struct dirent **__result);

#   if __INITIAL_POINTER_SIZE
#       pragma __pointer_size 32
        int _readdir_r32(DIR * __dirp, struct dirent *__entry,
                         struct dirent **__result);
#       pragma __pointer_size 64
        int _readdir_r64(DIR * __dirp, struct dirent *__entry,
                         struct dirent **__result);
#   endif

#endif /* if __CRTL_VER > 70300000 */

/*
**  Restore the users pointer context
*/
#if __INITIAL_POINTER_SIZE
#   pragma __pointer_size __restore
#endif

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