Cleanup: ust-tracepoint-event.h: extract `__num_fields` in a variable

[lttng-ust.git] / liblttng-ust / lttng-context-pthread-id.c

diff --git a/liblttng-ust/lttng-context-pthread-id.c b/liblttng-ust/lttng-context-pthread-id.c
index 552100decb4481c564ac912d98d0fead0292de2f..d33282599f04770a4cab943e28217c7c3fd5235a 100644 (file)
--- a/liblttng-ust/lttng-context-pthread-id.c
+++ b/liblttng-ust/lttng-context-pthread-id.c
@@ -21,6 +21,7 @@
  */
 
 #define _LGPL_SOURCE
+#include <stddef.h>
 #include <pthread.h>
 #include <lttng/ust-events.h>
 #include <lttng/ust-tracer.h>
@@ -52,10 +53,7 @@ static
 void pthread_id_get_value(struct lttng_ctx_field *field,
                struct lttng_ctx_value *value)
 {
-       unsigned long pthread_id;
-
-       pthread_id = (unsigned long) pthread_self();
-       value->u.s64 = pthread_id;
+       value->u.s64 = (unsigned long) pthread_self();
 }
 
 int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx)