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- #ifndef __UNIX_SHM_FIFO_HPP_
- #define __UNIX_SHM_FIFO_HPP_
-
-
- struct fifo_control
- {
- long nattached;
- long f_start,f_end;
- long size;
- } ;
-
- class shm_fifo
- {
- unsigned char *data;
- fifo_control *fc;
- public :
- int shm_id;
- shm_fifo();
- int create(int size); // create a fifo of size
- int wait_attach(); // returns 1 if successful
-
-
- int attach(int shm_id); // attach to already
- int ready_to_read();
- int read(void *buf, int size);
- int write(void *buf, int size);
- ~shm_fifo();
- } ;
-
-
-
- #endif
-
-
-