/*  alloc.h
    memory management functions and variables.
    Copyright (c) Borland International 1987,1988
    All Rights Reserved.
*/
#if __STDC__
#define _Cdecl
#else
#define _Cdecl    cdecl
#endif
 
#ifndef _STDDEF
#define _STDDEF
#ifndef _PTRDIFF_T
#define _PTRDIFF_T
#if defined(__LARGE__) || defined(__HUGE__) || defined(__COMPACT__)
typedef long  ptrdiff_t;
#else
typedef int   ptrdiff_t;
#endif
#endif
#ifndef _SIZE_T
#define _SIZE_T
typedef unsigned size_t;
#endif
#endif
 
#ifndef NULL
#if defined(__TINY__) || defined(__SMALL__) || defined(__MEDIUM__)
#define NULL  0
#else
#define NULL  0L
#endif
#endif
 
int _Cdecl brk (void *addr);
void   *_Cdecl calloc    (size_t nitems, size_t size);
 
#if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
unsigned long _Cdecl coreleft(void);
#else
unsigned _Cdecl coreleft (void);
#endif
 
void    _Cdecl free(void *block);
void   *_Cdecl malloc(size_t size);
void   *_Cdecl realloc(void *block, size_t size);
void   *_Cdecl sbrk(int incr);
 
#if !__STDC__
void far  * _Cdecl farcalloc(unsigned long nunits, unsigned long unitsz);
unsigned long _Cdecl farcoreleft(void);
void _Cdecl      farfree (void far *block);
void far  *_Cdecl farmalloc (unsigned long nbytes);
void far  *_Cdecl farrealloc(void far *oldblock, unsigned long nbytes);
#endif