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Add a copy method to the trace chunk interface
[lttng-tools.git]
/
src
/
common
/
compat
/
poll.h
diff --git
a/src/common/compat/poll.h
b/src/common/compat/poll.h
index 5eb7ff9c587eb84e883dd0ead186212270572d00..0b3cb324341a225ab6ab33c588a170e6d9cc23c4 100644
(file)
--- a/
src/common/compat/poll.h
+++ b/
src/common/compat/poll.h
@@
-119,9
+119,7
@@
static inline int __lttng_epoll_get_prev_fd(struct lttng_poll_event *events,
#define LTTNG_POLL_GET_PREV_FD(e, i, nb_fd) \
__lttng_epoll_get_prev_fd(LTTNG_REF(e), i, nb_fd)
#define LTTNG_POLL_GET_PREV_FD(e, i, nb_fd) \
__lttng_epoll_get_prev_fd(LTTNG_REF(e), i, nb_fd)
-/*
- * Create the epoll set. No memory allocation is done here.
- */
+/* Create the epoll set. */
extern int compat_epoll_create(struct lttng_poll_event *events,
int size, int flags);
#define lttng_poll_create(events, size, flags) \
extern int compat_epoll_create(struct lttng_poll_event *events,
int size, int flags);
#define lttng_poll_create(events, size, flags) \
@@
-152,9
+150,12
@@
static inline int compat_glibc_epoll_create(int size, int flags)
* Wait on epoll set with the number of fd registered to the lttng_poll_event
* data structure (events).
*/
* Wait on epoll set with the number of fd registered to the lttng_poll_event
* data structure (events).
*/
-extern int compat_epoll_wait(struct lttng_poll_event *events, int timeout);
+extern int compat_epoll_wait(struct lttng_poll_event *events, int timeout,
+ bool interruptible);
#define lttng_poll_wait(events, timeout) \
#define lttng_poll_wait(events, timeout) \
- compat_epoll_wait(events, timeout)
+ compat_epoll_wait(events, timeout, false)
+#define lttng_poll_wait_interruptible(events, timeout) \
+ compat_epoll_wait(events, timeout, true)
/*
* Add a fd to the epoll set and resize the epoll_event structure if needed.
/*
* Add a fd to the epoll set and resize the epoll_event structure if needed.
@@
-336,9
+337,12
@@
extern int compat_poll_create(struct lttng_poll_event *events, int size);
* Wait on poll(2) event with nb_fd registered to the lttng_poll_event data
* structure.
*/
* Wait on poll(2) event with nb_fd registered to the lttng_poll_event data
* structure.
*/
-extern int compat_poll_wait(struct lttng_poll_event *events, int timeout);
+extern int compat_poll_wait(struct lttng_poll_event *events, int timeout,
+ bool interruptible);
#define lttng_poll_wait(events, timeout) \
#define lttng_poll_wait(events, timeout) \
- compat_poll_wait(events, timeout)
+ compat_poll_wait(events, timeout, false)
+#define lttng_poll_wait_interruptible(events, timeout) \
+ compat_poll_wait(events, timeout, true)
/*
* Add the fd to the pollfd structure. Resize if needed.
/*
* Add the fd to the pollfd structure. Resize if needed.
@@
-358,7
+362,7
@@
extern int compat_poll_del(struct lttng_poll_event *events, int fd);
compat_poll_del(events, fd)
/*
compat_poll_del(events, fd)
/*
- * Modify an fd's events in the
e
poll set.
+ * Modify an fd's events in the poll set.
*/
extern int compat_poll_mod(struct lttng_poll_event *events,
int fd, uint32_t req_events);
*/
extern int compat_poll_mod(struct lttng_poll_event *events,
int fd, uint32_t req_events);
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