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/*
* This file is part of libdyn.a, the C Dynamic Object library. It
* contains the public header file.
*
* There are no restrictions on this code; however, if you make any
* changes, I request that you document them so that I do not get
* credit or blame for your modifications.
*
* Written by Barr3y Jaspan, Student Information Processing Board (SIPB)
* and MIT-Project Athena, 1989.
*/
/*
* dyn.h -- header file to be included by programs linking against
* libdyn.a.
*/
#ifndef _Dyn_h
#define _Dyn_h
typedef char *DynPtr;
typedef struct _DynObject {
DynPtr array;
int el_size, num_el, size, inc;
int debug, paranoid, initzero;
} DynObjectRec, *DynObject;
/* Function macros */
#define DynHigh(obj) (DynSize(obj) - 1)
#define DynLow(obj) (0)
/* Return status codes */
#define DYN_OK -1000
#define DYN_NOMEM -1001
#define DYN_BADINDEX -1002
#define DYN_BADVALUE -1003
/* Function declarations */
#if defined(__STDC__) || defined(__LCLINT__)
#define P(args) args
#else
#define P(args) ()
#endif /* __STDC__ */
/*@null@*//*@only@*/ DynObject DynCreate P((int el_size, int inc));
/*@null@*//*@only@*/ DynObject DynCopy P((DynObject obj));
int DynDestroy P((/*@only@*/DynObject obj)), DynRelease P((DynObject obj));
int DynAdd P((DynObject obj, void *el));
int DynPut P((DynObject obj, void *el, int idx));
int DynInsert P((DynObject obj, int idx, /*@observer@*/void *els, int num));
int DynDelete P((DynObject obj, int idx));
/*@dependent@*//*@null@*/ DynPtr DynGet P((DynObject obj, int num));
/*@observer@*/ DynPtr DynArray P((DynObject obj));
int DynDebug P((DynObject obj, int state));
int DynParanoid P((DynObject obj, int state));
int DynInitzero P((DynObject obj, int state));
int DynSize P((DynObject obj));
int DynCapacity P((DynObject obj));
int DynAppend P((DynObject obj, DynPtr els, int num));
#undef P
#endif /* _Dyn_h */
/* DO NOT ADD ANYTHING AFTER THIS #endif */
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