(1)

This header is part of the Input/Output library.

Defined in header

This header is part of the containers library.

Usage

std::streamsize sgetn( char_type* s, std::streamsize count ); (1)

template< class Rep1, class Period1, class Rep2, class Period2 > typename

Defined in header

bool empty() const;

Specifies that a type is trivial type