std string中有没有类似于CString的getbuffer releasebuffer的函数？该如何解决

std string中有没有类似于CString的getbuffer releasebuffer的函数？
CString的getbuffer releasebuffer我觉得还挺好用的，传入时不需要知道长度

std：：string有没有类似的函数？

C/C++ code

CString str;some_function_change_the_string(str.GetBuffer(0) );str.ReleaseBuffer(0);

C/C++ code

#include <string>using namespace std;typedef basic_string<TCHAR> tstring;...    tstring str(_T("BBB"));    tstring::allocator_type tch = str.get_allocator();    tstring::pointer pBuff = tch.address(*(str.begin()));    pBuff[1] = _T('A');