is_open            21 lib/zlib/contrib/iostream/zfstream.cpp   if ( is_open() )
is_open            63 lib/zlib/contrib/iostream/zfstream.cpp   if ( is_open() )
is_open           104 lib/zlib/contrib/iostream/zfstream.cpp   if ( is_open() ) {
is_open           138 lib/zlib/contrib/iostream/zfstream.cpp   if ( !is_open() || !(mode & ios::in) )
is_open           175 lib/zlib/contrib/iostream/zfstream.cpp   if ( !is_open() || !(mode & ios::out) )
is_open           208 lib/zlib/contrib/iostream/zfstream.cpp   if ( !is_open() )
is_open            22 lib/zlib/contrib/iostream/zfstream.h   inline int is_open() const { return (file !=NULL); }
is_open            55 lib/zlib/contrib/iostream3/zfstream.cc   if (this->is_open())
is_open            83 lib/zlib/contrib/iostream3/zfstream.cc   if (this->is_open())
is_open           110 lib/zlib/contrib/iostream3/zfstream.cc   if (!this->is_open())
is_open           172 lib/zlib/contrib/iostream3/zfstream.cc   if (!this->is_open() || !(io_mode & std::ios_base::in))
is_open           192 lib/zlib/contrib/iostream3/zfstream.cc   if (!this->is_open() || !(io_mode & std::ios_base::in))
is_open           234 lib/zlib/contrib/iostream3/zfstream.cc       if (!this->is_open() || !(io_mode & std::ios_base::out))
is_open           247 lib/zlib/contrib/iostream3/zfstream.cc     if (!this->is_open() || !(io_mode & std::ios_base::out))
is_open            57 lib/zlib/contrib/iostream3/zfstream.h   is_open() const { return (file != NULL); }
is_open           270 lib/zlib/contrib/iostream3/zfstream.h   is_open() { return sb.is_open(); }
is_open           359 lib/zlib/contrib/iostream3/zfstream.h   is_open() { return sb.is_open(); }