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#ifdef _Windows
#include <windows.h>
#include <windowsx.h>
#include <mem.h>
extern char *Lmalloc(unsigned long);
extern char *Lrealloc(char *, unsigned long);
extern void Lfree(char *);
char *NewSegment()
{
HANDLE h;
h = GlobalAlloc(GMEM_FIXED, 0x010000L);
return ((h) ? GlobalLock(h) : 0);
}
void FreeSegment(char *s)
{
GlobalUnlockPtr(s);
GlobalFree(GlobalPtrHandle(s));
}
char *malloc(unsigned n) { return(Lmalloc(n)); }
char *realloc(char *s, unsigned n) { return(Lrealloc(s, n)); }
void free(char *s) { Lfree(s); }
char *calloc(unsigned n, unsigned m)
{
char *s;
long size;
size = ((long) n) * ((long) m);
s = Lmalloc(size);
if (s) memset(s, 0, (size_t) size);
return(s);
}
#else
extern char *Lmalloc(), *Lrealloc();
extern void Lfree();
extern char *malloc();
char *NewSegment() { return(malloc(0x010000)); }
void FreeSegment(s) char *s; { free(s); }
main()
{
int i, n;
char *s;
n = 10000;
s = Lmalloc(n);
for (i = 0; i < n; i++) s[i] = 1;
s = Lrealloc(s, 2 * n);
for (i = 0; i < 2 * n; i++) s[i] = 1;
s = Lrealloc(s, n);
for (i = 0; i < n; i++) s[i] = 1;
}
#endif
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