New API: lttng_ust_init_thread() for async-signal tracing

[lttng-ust.git] / liblttng-ust / ust-events-internal.h

diff --git a/liblttng-ust/ust-events-internal.h b/liblttng-ust/ust-events-internal.h
index 1ce6b4b511bc0c434a69a927be74f9fc28e8ac8a..e8c44be40499132ef4c71f214935e24ec0117d16 100644 (file)
--- a/liblttng-ust/ust-events-internal.h
+++ b/liblttng-ust/ust-events-internal.h
@@ -7,6 +7,7 @@
 #ifndef _LTTNG_UST_EVENTS_INTERNAL_H
 #define _LTTNG_UST_EVENTS_INTERNAL_H
 
+#include <limits.h>
 #include <stdint.h>
 
 #include <urcu/list.h>
@@ -283,6 +284,7 @@ struct lttng_ust_event_recorder_private {
        struct cds_list_head node;              /* Event recorder list */
        struct cds_hlist_node hlist;            /* Hash table of event recorders */
        struct lttng_ust_ctx *ctx;
+       unsigned int id;
 };
 
 struct lttng_ust_event_notifier_private {
@@ -508,7 +510,7 @@ struct lttng_ust_type_common *lttng_ust_create_type_array_text(unsigned int leng
        array_type->alignment = 0;
        array_type->encoding = lttng_ust_string_encoding_UTF8;
        array_type->elem_type = lttng_ust_create_type_integer(sizeof(char) * CHAR_BIT,
-                       lttng_alignof(char) * CHAR_BIT, lttng_ust_is_signed_type(char),
+                       lttng_ust_rb_alignof(char) * CHAR_BIT, lttng_ust_is_signed_type(char),
                        BYTE_ORDER, 10);
        if (!array_type->elem_type)
                goto error_elem;
@@ -906,4 +908,35 @@ __attribute__((visibility("hidden")))
 void lttng_ust_format_event_name(const struct lttng_ust_event_desc *desc,
                char *name);
 
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_overwrite_init(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_overwrite_rt_init(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_discard_init(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_discard_rt_init(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_metadata_client_init(void);
+
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_overwrite_exit(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_overwrite_rt_exit(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_discard_exit(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_client_discard_rt_exit(void);
+__attribute__((visibility("hidden")))
+void lttng_ring_buffer_metadata_client_exit(void);
+
+__attribute__((visibility("hidden")))
+void lttng_ust_fixup_ring_buffer_client_overwrite_tls(void);
+__attribute__((visibility("hidden")))
+void lttng_ust_fixup_ring_buffer_client_overwrite_rt_tls(void);
+__attribute__((visibility("hidden")))
+void lttng_ust_fixup_ring_buffer_client_discard_tls(void);
+__attribute__((visibility("hidden")))
+void lttng_ust_fixup_ring_buffer_client_discard_rt_tls(void);
+
 #endif /* _LTTNG_UST_EVENTS_INTERNAL_H */