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  C++ Library Reference : IOstream Library : ios : eof
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C Library
IOstream Library
Strings library
STL Containers
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IOstream Library
manipulators
classes:
· filebuf
· fstream
· ifstream
· ios
· iostream
· ios_base
· istream
· istringstream
· ofstream
· ostream
· ostringstream
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objects:
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types:
· fpos
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ios
· ios::ios
· ios::~ios
member functions:
· ios::bad
· ios::clear
· ios::copyfmt
· ios::eof
· ios::exceptions
· ios::fail
· ios::fill
· ios::good
· ios::imbue
· ios::init
· ios::narrow
· ios::operator!
· ios::operator void*
· ios::rdbuf
· ios::rdstate
· ios::setstate
· ios::tie
· ios::widen

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ios::eof public member function
bool eof ( ) const;

Check if eofbit is set

The function returns true if the eofbit stream's error flag has been set by a previous i/o operation. This flag is set by all standard input operations when the End Of File is reached in the sequence associated with the stream.

Parameters

none

Return Value

true if eofbit stream's state flag is set (which signals that the End-of-File has been reached).
false otherwise.

Basic template member declaration

( basic_ios<charT,traits> )
bool eof () const;

See also

ios::good Check if the state of the stream is good for i/o operations. (public member function)
ios::fail Check if either failbit or badbit is set (public member function)
ios::bad Check if badbit is set (public member function)
ios::rdstate Get error state flags (public member function)
ios::clear Set error state flags (public member function)
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