epoc32/include/stdapis/stlportv5/stl/_tempbuf.c
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
parent 3 e1b950c65cb4
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
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/*
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 *
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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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 * Copyright (c) 1996,1997
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 * Silicon Graphics Computer Systems, Inc.
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 *
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 * Copyright (c) 1997
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 * Moscow Center for SPARC Technology
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 *
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 * Copyright (c) 1999
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 * Boris Fomitchev
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 *
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 * This material is provided "as is", with absolutely no warranty expressed
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 * or implied. Any use is at your own risk.
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 *
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 * Permission to use or copy this software for any purpose is hereby granted
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 * without fee, provided the above notices are retained on all copies.
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 * Permission to modify the code and to distribute modified code is granted,
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 * provided the above notices are retained, and a notice that the code was
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 * modified is included with the above copyright notice.
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 *
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 */
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#ifndef _STLP_TEMPBUF_C
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#define _STLP_TEMPBUF_C
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#ifndef _STLP_INTERNAL_TEMPBUF_H
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# include <stl/_tempbuf.h>
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#endif
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_STLP_BEGIN_NAMESPACE
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template <class _Tp>
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pair<_Tp*, ptrdiff_t> _STLP_CALL
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__get_temporary_buffer(ptrdiff_t __len, _Tp*)
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{
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  if (__len > ptrdiff_t(INT_MAX / sizeof(_Tp)))
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    __len = INT_MAX / sizeof(_Tp);
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  while (__len > 0) {
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    _Tp* __tmp = (_Tp*) malloc((size_t)__len * sizeof(_Tp));
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    if (__tmp != 0)
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      return pair<_Tp*, ptrdiff_t>(__tmp, __len);
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    __len /= 2;
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  }
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  return pair<_Tp*, ptrdiff_t>((_Tp*)0, 0);
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}
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_STLP_END_NAMESPACE
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#endif /*  _STLP_TEMPBUF_C */
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// Local Variables:
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// mode:C++
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// End: