std::basic_streambuf::sgetc - std::basic_streambuf::sgetc
int_type sgetc();
Reads one character from the input sequence.
If the input sequence read position is not available, returns underflow().
Otherwise
returns Traits::to_int_type(*gptr()).
The value of the character pointed to by the get pointer.
// Run this code
#include <iostream>
#include <sstream>
int main()
{
std::stringstream stream("Hello, world");
std::cout << "sgetc() returned '" <<
(char)stream.rdbuf()->sgetc() << "'\n";
std::cout << "peek() returned '" << (char)stream.peek()
<< "'\n";
std::cout << "get() returned '" << (char)stream.get()
<< "'\n";
}
sgetc() returned 'H'
peek() returned 'H'
get() returned 'H'
sbumpc reads one character from the input sequence and advances
the
stossc sequence
(removed in C++17) (public member function)
advances the input sequence, then reads one character without
snextc advancing again
(public member function)