I am very new to the C++ STL, so this may be trivial. I have a ostream variable with some text in it.
ostream* pout;
(*pout) << \"Some Tex
std::ostringstream stream;
stream << "Some Text";
std::string str = stream.str();
const char* chr = str.c_str();
And I explain what's going on in the answer to this question, which I wrote not an hour ago.
Try std::ostringstream
std::ostringstream os;
os<<"Hello world";
std::string s=os.str();
const char *p = s.c_str();
The question was on ostream to string, not ostringstream to string.
For those interested in having the actual question answered (specific to ostream), try this:
void someFunc(std::ostream out)
{
std::stringstream ss;
ss << out.rdbuf();
std::string myString = ss.str();
}