haiku/headers/posix/new

// XXX taken from /boot/develop/tools/gnupro/lib/gcc-lib/i586-beos/2.9-beos-991026/include
// XXX From GCC, exact license unknown. Must be LGPL or better :)
// XXX Doesn't belong into posix, should be replaced as soon as possible

/* CYGNUS LOCAL Embedded C++ whole file */
// The -*- C++ -*- dynamic memory management header.
// Copyright (C) 1994, 96-97, 1998 Free Software Foundation

#ifndef __NEW__
#define __NEW__

#pragma interface "new"
#include <stddef.h>

#ifndef __EMBEDDED_CXX__
// Exception Handling is forbidden in Embedded C++. 
#include <exception>
#define __THROW(what) throw (what)
#define __nothing
#else
#define __THROW(what)
#endif

extern "C++" {

namespace std {

#ifndef __EMBEDDED_CXX__
  class bad_alloc : public exception {
  public:
    virtual const char* what() const throw() { return "bad_alloc"; }
  };
#endif

  struct nothrow_t {};
  extern const nothrow_t nothrow;

  typedef void (*new_handler)();
  new_handler set_new_handler (new_handler);

} // namespace std

// replaceable signatures
void *operator new (size_t) __THROW (std::bad_alloc);
void *operator new[] (size_t) __THROW (std::bad_alloc);
void operator delete (void *) __THROW(__nothing);
void operator delete[] (void *) __THROW(__nothing);
void *operator new (size_t, const std::nothrow_t&) __THROW(__nothing);
void *operator new[] (size_t, const std::nothrow_t&) __THROW(__nothing);
void operator delete (void *, const std::nothrow_t&) __THROW(__nothing);
void operator delete[] (void *, const std::nothrow_t&) __THROW(__nothing);

// default placement versions of operator new
#ifndef _BUILDING_NEW_CPP_
// make sure the call gets emitted out of line in libroot for
// compatibility with old binaries - this is done by including
// the same two calls, only without the inline directive
//
// keep it inline everywhere else
inline void *operator new(size_t, void *place) __THROW(__nothing) {
  return place;
}
inline void *operator new[](size_t, void *place) __THROW(__nothing) {
  return place;
}
#endif

} // extern "C++"

#endif
/* END CYGNUS LOCAL */