seek() [2/2]

bool fl::detail::posix_filebuf::seek ( fl::size_t pos, seek_dir dir )

overridevirtual

Implements fl::filebuf.

Definition at line 124 of file file_handle.cpp.hpp.

                                                                {
    if (!mFile) {
        mLastError = fl::io::err_bad_file;
        return false;
    }
    int whence = (dir == seek_dir::beg) ? fl::io::seek_set :
                 (dir == seek_dir::cur) ? fl::io::seek_cur : fl::io::seek_end;
    int result = fl::fseek(mFile, static_cast<long>(pos), whence);
    if (result != 0) {
        captureError();
        return false;
    }
    mLastError = 0;
    return true;
}

References fl::beg, captureError(), fl::cur, fl::io::err_bad_file, fl::FL_NO_EXCEPT, fl::fseek(), mFile, mLastError, fl::filebuf::pos(), fl::io::seek_cur, fl::io::seek_end, and fl::io::seek_set.

Referenced by operator=().

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