_tempbuf.h File Reference

#include <climits>
#include <stl/_cstdlib.h>
#include <stl/_uninitialized.h>
#include <stl/_tempbuf.c>

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Classes
class	_Temporary_buffer< _ForwardIterator, _Tp >
struct	temporary_buffer< _ForwardIterator, _Tp >

Functions
template<class _Tp >
_STLP_BEGIN_NAMESPACE pair< _Tp *, ptrdiff_t > _STLP_CALL	__get_temporary_buffer (ptrdiff_t __len, _Tp *)
template<class _Tp >
pair< _Tp *, ptrdiff_t > _STLP_CALL	get_temporary_buffer (ptrdiff_t __len)
template<class _Tp >
pair< _Tp *, ptrdiff_t > _STLP_CALL	get_temporary_buffer (ptrdiff_t __len, _Tp *)
template<class _Tp >
void _STLP_CALL	return_temporary_buffer (_Tp *__p)

Function Documentation

__get_temporary_buffer()

template<class _Tp >

_STLP_BEGIN_NAMESPACE pair< _Tp *, ptrdiff_t > _STLP_CALL __get_temporary_buffer	(	ptrdiff_t	__len,
		_Tp *
	)

Definition at line 37 of file _tempbuf.c.

{
  if (__len > ptrdiff_t(INT_MAX / sizeof(_Tp)))
    __len = INT_MAX / sizeof(_Tp);
 
  while (__len > 0) {
    _Tp* __tmp = (_Tp*) malloc((size_t)__len * sizeof(_Tp));
    if (__tmp != 0)
      return pair<_Tp*, ptrdiff_t>(__tmp, __len);
    __len /= 2;
  }
 
  return pair<_Tp*, ptrdiff_t>((_Tp*)0, 0);
}

Referenced by get_temporary_buffer().

get_temporary_buffer() [1/2]

template<class _Tp >

pair< _Tp *, ptrdiff_t > _STLP_CALL get_temporary_buffer ( ptrdiff_t  __len )

inline

Definition at line 54 of file _tempbuf.h.

                                                                               {
  return __get_temporary_buffer(__len, (_Tp*) 0);
}

get_temporary_buffer() [2/2]

template<class _Tp >

pair< _Tp *, ptrdiff_t > _STLP_CALL get_temporary_buffer ( ptrdiff_t  __len, _Tp *    )

inline

Definition at line 66 of file _tempbuf.h.

                                            {
  return __get_temporary_buffer(__len, (_Tp*) 0);
}

return_temporary_buffer()

template<class _Tp >

void _STLP_CALL return_temporary_buffer ( _Tp *  __p )

inline

Definition at line 73 of file _tempbuf.h.

                                                          {
// SunPro brain damage
  free((char*)__p);
}