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Provide access to fd set

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Includes notifications when the set changes.
This commit is contained in:
Daniel Drake
2008-02-26 22:40:38 +00:00
parent 88e9f4a5f8
commit 3ea28e334d
4 changed files with 86 additions and 6 deletions
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12
libfprint/fprint.h
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@@ -267,8 +267,20 @@ struct fp_minutia **fp_img_get_minutiae(struct fp_img *img, int *nr_minutiae);
void fp_img_free(struct fp_img *img);
/* Polling and timing */
struct fp_pollfd {
int fd;
short events;
};
int fp_handle_events_timeout(struct timeval *timeout);
int fp_handle_events(void);
size_t fp_get_pollfds(struct fp_pollfd **pollfds);
typedef void (*fp_pollfd_added_cb)(int fd, short events);
typedef void (*fp_pollfd_removed_cb)(int fd);
void fp_set_pollfd_notifiers(fp_pollfd_added_cb added_cb,
fp_pollfd_removed_cb removed_cb);
/* Library */
int fp_init(void);