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42 typedef void (*fd_cb)(int fd, void *dat, int *remove);
45 int fd; /* -1 indicates this entry is empty */
46 fd_cb rcb; /* callback when this fd is readable. */
47 fd_cb wcb; /* callback when this fd is writeable.*/
48 void *dat; /* fd context */
49 int busy; /* whether this entry is being used in cb. */
53 struct pollfd rwfds[MAX_FDS];
54 struct fdentry fd[MAX_FDS];
55 pthread_mutex_t fd_mutex;
56 int num; /* current fd number of this fdset */
60 void fdset_init(struct fdset *pfdset);
62 int fdset_add(struct fdset *pfdset, int fd,
63 fd_cb rcb, fd_cb wcb, void *dat);
65 void *fdset_del(struct fdset *pfdset, int fd);
67 void fdset_event_dispatch(struct fdset *pfdset);