ext/iostream3/zfstream.cc

58   if ((mode & std::ios_base::in) && (mode & std::ios_base::out))
86   if ((mode & std::ios_base::in) && (mode & std::ios_base::out))
135   bool testi = mode & std::ios_base::in;
167 // Determine number of characters in internal get buffer
172   if (!this->is_open() || !(io_mode & std::ios_base::in))
174   // Make sure get area is in use
185   // If something is left in the get area by chance, return it
192   if (!this->is_open() || !(io_mode & std::ios_base::in))
208   // Return next character in get area
216   // Determine whether put area is in use
323       // These pointers remain in place for the duration of the buffer
328       // Even in "unbuffered" case, (small?) get buffer is still required
401   if (!sb.open(name, mode | std::ios_base::in))
412   if (!sb.attach(fd, mode | std::ios_base::in))