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GNU Info (iostream-295.info)IndirectbufForwarding I/O activity ======================= An "indirectbuf" is one that forwards all of its I/O requests to another streambuf. An `indirectbuf' can be used to implement Common Lisp synonym-streams and two-way-streams: class synonymbuf : public indirectbuf { Symbol *sym; synonymbuf(Symbol *s) { sym = s; } virtual streambuf *lookup_stream(int mode) { return coerce_to_streambuf(lookup_value(sym)); } }; automatically generated by info2www version 1.2.2.9 |