Add ctf_enum_auto() for autoincrementing enumeration values

[lttng-ust.git] / liblttng-ust / lttng-context-vtid.c

diff --git a/liblttng-ust/lttng-context-vtid.c b/liblttng-ust/lttng-context-vtid.c
index 7d83b87c90bcf804f796e497d5ecd35162668cb0..d1c73d8d6cf3ee0666522824e46f4a6265244e2e 100644 (file)
--- a/liblttng-ust/lttng-context-vtid.c
+++ b/liblttng-ust/lttng-context-vtid.c
@@ -46,7 +46,7 @@ void lttng_context_vtid_reset(void)
 }
 
 static
-size_t vtid_get_size(size_t offset)
+size_t vtid_get_size(struct lttng_ctx_field *field, size_t offset)
 {
        size_t size = 0;
 
@@ -69,11 +69,11 @@ void vtid_record(struct lttng_ctx_field *field,
 
 static
 void vtid_get_value(struct lttng_ctx_field *field,
-               union lttng_ctx_value *value)
+               struct lttng_ctx_value *value)
 {
        if (caa_unlikely(!URCU_TLS(cached_vtid)))
                URCU_TLS(cached_vtid) = gettid();
-       value->s64 = URCU_TLS(cached_vtid);
+       value->u.s64 = URCU_TLS(cached_vtid);
 }
 
 int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
@@ -98,6 +98,7 @@ int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
        field->get_size = vtid_get_size;
        field->record = vtid_record;
        field->get_value = vtid_get_value;
+       lttng_context_update(*ctx);
        return 0;
 }