lib/src/mytypes.h

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#ifndef mytypes_h
#define mytypes_h


/* Access.h v1.3    Definitions for file access routines */

/*
        This is part of ODS2 written by Paul Nankervis,
        email address:  Paulnank@au1.ibm.com

        ODS2 is distributed freely for all members of the
        VMS community to use. However all derived works
        must maintain comments in their source to acknowledge
        the contibution of the original author.

        Originally a part of access.h
*/

#define NO_DOLLAR
#include "vmstime.h"

#ifdef FREEVMS_BIG_ENDIAN
#define VMSLONG(l) ((l & 0xff) << 24 | (l & 0xff00) << 8 | (l & 0xff0000) >> 8 | l >> 24)
#define VMSWORD(w) ((w & 0xff) << 8 | w >> 8)
#define VMSSWAP(l) ((l & 0xff0000) << 8 | (l & 0xff000000) >> 8 |(l & 0xff) << 8 | (l & 0xff00) >> 8)
#else
#define VMSLONG(l) l
#define VMSWORD(w) w
#define VMSSWAP(l) ((l & 0xffff) << 16 | l >> 16)
#endif

typedef unsigned char vmsbyte;
typedef unsigned short vmsword;
typedef unsigned int vmsswap;
typedef unsigned int vmslong;

#endif

---