* Utility implementing a close_fd callback which receives one file descriptor
* and closes it, returning close()'s return value.
*/
-LTTNG_HIDDEN
int fd_tracker_util_close_fd(void *, int *fd);
/*
* Create a pipe and track its underlying fds.
*/
-LTTNG_HIDDEN
int fd_tracker_util_pipe_open_cloexec(
struct fd_tracker *tracker, const char *name, int *pipe);
-LTTNG_HIDDEN
int fd_tracker_util_pipe_close(struct fd_tracker *tracker, int *pipe);
/*
* Create a poll event and track its underlying fd, if applicable.
*/
-LTTNG_HIDDEN
int fd_tracker_util_poll_create(struct fd_tracker *tracker,
const char *name,
struct lttng_poll_event *events,
int size,
int flags);
-LTTNG_HIDDEN
int fd_tracker_util_poll_clean(
struct fd_tracker *tracker, struct lttng_poll_event *events);
-LTTNG_HIDDEN
struct lttng_directory_handle *fd_tracker_create_directory_handle(
struct fd_tracker *tracker, const char *path);
-LTTNG_HIDDEN
struct lttng_directory_handle *fd_tracker_create_directory_handle_from_handle(
struct fd_tracker *tracker,
struct lttng_directory_handle *handle,