7a8bb066f1
a small amount of unused stuff (by the bmakefiles to follow), but it isn't much and seems harmless enough.
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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*
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* Copyright (c) 1994
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* Hewlett-Packard Company
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*
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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Hewlett-Packard Company makes no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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*/
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#ifndef LNGALLOC_H
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#define LNGALLOC_H
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#include <limits.h>
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#include <algobase.h>
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#include <defalloc.h>
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template <class T>
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class long_allocator {
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public:
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typedef T value_type;
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typedef T* pointer;
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typedef const T* const_pointer;
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typedef T& reference;
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typedef const T& const_reference;
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typedef unsigned long size_type;
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typedef long difference_type;
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pointer allocate(size_type n) {
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return ::allocate((difference_type)n, (pointer)0);
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}
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void deallocate(pointer p) { ::deallocate(p); }
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pointer address(reference x) { return (pointer)&x; }
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const_pointer const_address(const_reference x) {
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return (const_pointer)&x;
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}
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size_type init_page_size() {
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return max(size_type(1), size_type(4096/sizeof(T)));
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}
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size_type max_size() const {
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return max(size_type(1), size_type(ULONG_MAX/sizeof(T)));
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}
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};
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class long_allocator<void> {
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public:
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typedef void* pointer;
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};
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#endif
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