* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#define _LGPL_SOURCE
#include <sys/types.h>
#include <unistd.h>
#include <lttng/ust-events.h>
#include <lttng/ust-tracer.h>
#include <lttng/ringbuffer-config.h>
-#ifdef __linux__
-static inline
-pid_t wrapper_getpid(void)
-{
- return getpid();
-}
-
-void lttng_context_vpid_reset(void)
-{
-}
-#else
/*
* We cache the result to ensure we don't trigger a system call for
* each event.
{
cached_vpid = 0;
}
-#endif
static
-size_t vpid_get_size(size_t offset)
+size_t vpid_get_size(struct lttng_ctx_field *field, size_t offset)
{
size_t size = 0;
static
void vpid_get_value(struct lttng_ctx_field *field,
- union lttng_ctx_value *value)
+ struct lttng_ctx_value *value)
{
pid_t pid;
pid = wrapper_getpid();
- value->s64 = pid;
+ value->u.s64 = pid;
}
int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx)