std::basic_istream::read

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C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Input/output library
basic_streambuf basic_filebuf basic_stringbuf ios_base basic_ios basic_istream basic_ostream basic_iostream basic_ifstream basic_ofstream basic_fstream basic_istringstream basic_ostringstream basic_stringstream I/O manipulators C-style I/O
std::basic_istream
Member functions basic_istream::basic_istream basic_istream::~basic_istream Formatted input basic_istream::operator>> Unformatted input basic_istream::get basic_istream::peek basic_istream::unget basic_istream::putback basic_istream::getline basic_istream::ignore basic_istream::read basic_istream::readsome basic_istream::gcount Positioning basic_istream::tellg basic_istream::seekg Miscellaneous basic_istream::sync Member classes basic_istream::sentry

basic_istream &read(char_type *s, streamsize count);

Extracts characters from stream.

If good() != true, setstate(failbit) is called and the function returns. At most count characters are extracted. If end-of-file is encountered earlier, setstate(eofbit is called and the function returns.

Contents 1 Parameters 2 Return value 3 Example 4 See also

[edit] Parameters

s	-	pointer to the character string to store the characters to
count	-	number of characters to read

[edit] Return value

*this

[edit] Example

This section is incomplete

[edit] See also

operator>>	extracts formatted data (public member function)
readsome	extracts already available blocks of characters (public member function)
get	extracts characters (public member function)
getline	extracts characters until the given character is found (public member function)