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Sourcecode: tcputils version File versions  Download package

relay.h

struct relay {
      /* IN: file descriptor to read from */
      int     source;
      /* IN: file descriptor to read to */
      int     dest;
      /* IN+OUT: errno for failed read. -1 if EOF reached. */
      int     readerror;
      /* IN+OUT: errno for failed write.  EPIPE if receiver is dead. */
      int     writeerror;
      /* IN: for private use by the callback function */
      void  * userdata;
};


extern      int   relay_once(struct relay *,
                     int,
                     struct timeval *,
                     int (*)(struct relay*, char*, size_t));
extern      int   relay_all(struct relay *,
                    int,
                    int (*)(struct relay*, char*, size_t));

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