newlib/winsup/cygwin/cygheap.h

38 lines
897 B
C

/* cygheap.h: Cygwin heap manager.
Copyright 2000 Cygnus Solutions.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#undef cfree
enum cygheap_types
{
HEAP_FHANDLER,
HEAP_STR,
HEAP_ARGV,
HEAP_EXEC,
HEAP_BUF
};
#define CYGHEAPSIZE ((1000 * sizeof (fhandler_union)) + (2 * 65536))
extern HANDLE cygheap;
extern HANDLE cygheap_max;
#define incygheap(s) (cygheap && ((char *) (s) >= (char *) cygheap) && ((char *) (s) <= ((char *) cygheap) + CYGHEAPSIZE))
void cygheap_init ();
extern "C" {
void __stdcall cfree (void *);
void __stdcall cygheap_fixup_in_child (HANDLE);
void *__stdcall cmalloc (cygheap_types, DWORD);
void *__stdcall crealloc (void *, DWORD);
void *__stdcall ccalloc (cygheap_types, DWORD, DWORD);
char *__stdcall cstrdup (const char *);
}