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/* safe_memory.h
Copyright 2002 Red Hat, Inc.
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. */
#ifndef __SAFE_MEMORY_H__
#define __SAFE_MEMORY_H__
/*****************************************************************************/
/* Temporary hack to get around the thread-unsafe new/delete in cygwin
* gcc 2.95.3. This should all be binned at the first opportunity,
* e.g. gcc 3.1 or sooner.
*
* The trick here is to do contruction via malloc(3) and then the
* placement new operator, and destruction via an explicit call to the
* destructor and then free(3).
*/
#include <new>
#include <stdlib.h>
#define safe_new0(T) (new (malloc (sizeof (T))) T)
#ifdef NEW_MACRO_VARARGS
#define safe_new(T, ...) \
(new (malloc (sizeof (T))) T (__VA_ARGS__))
#else /* !NEW_MACRO_VARARGS */
#define safe_new(T, args...) \
(new (malloc (sizeof (T))) T (## args))
#endif /* !NEW_MACRO_VARARGS */
#define safe_delete(T, O) \
{ \
(O)->~ ## T (); \
free (O); \
}
#endif /* __SAFE_MEMORY_H__ */
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