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#ifndef helpers_h
#define helpers_h 1
#include <zookeeper.h>
#include <pthread.h>
typedef struct _watch_data {
int connection_state;
int event_type;
char *event_path;
void *watch_context;
struct _watch_data *next;
} watch_data;
typedef struct _completion_data {
pthread_mutex_t mutex;
void *data;
} completion_data;
completion_data* create_completion_data();
void destroy_completion_data(completion_data *data);
void wait_for_completion(completion_data *data);
watch_data *wait_for_watch();
void destroy_watch_data(watch_data *data);
// Cgo doesn't like to use function addresses as variables.
extern watcher_fn watch_handler;
extern void_completion_t handle_void_completion;
#endif
// vim:ts=4:sw=4:et
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