FreeBSD Manual Pages
std::streamoff(3) C++ Standard Libary std::streamoff(3) NAME std::streamoff - std::streamoff Synopsis Defined in header <ios> typedef /*implementation-defined*/ streamoff; The type std::streamoff is an implementation-defined signed integral (since C++11) type of sufficient size to represent the maximum pos- sible file size supported by the operating system. Typically, this is an alias for long long. (since C++11) It is used to represent offsets from stream positions (values of type std::fpos). A std::streamoff value constructed from -1 is also used to represent error conditions by some of the I/O library functions. Relationship with std::fpos * the difference between two std::fpos objects is a value of type std::streamoff * a value of type std::streamoff may be added or subtracted from std::fpos yielding a different std::fpos. * a value of type std::fpos is implicitly convertible to std::streamoff (the conversion result is the offset from the beginning of the file). * a value of type std::fpos is constructible from a value of type std::streamoff See also fpos represents absolute position in a stream or a file (class template) seekg sets the input position indicator (public member function of std::basic_istream<CharT,Traits>) seekp sets the output position indicator (public member function of std::basic_ostream<CharT,Traits>) http://cppreference.com 2022.07.31 std::streamoff(3)
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=std::streamoff&sektion=3&manpath=FreeBSD+Ports+15.0>