diff options
Diffstat (limited to 'erts/emulator/beam/erl_message.h')
| -rw-r--r-- | erts/emulator/beam/erl_message.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h index 5aca0db6fe..98321dd2c6 100644 --- a/erts/emulator/beam/erl_message.h +++ b/erts/emulator/beam/erl_message.h @@ -70,11 +70,18 @@ typedef struct erl_mesg { ErlHeapFragment *heap_frag; void *attached; } data; +#ifdef HAVE_DTRACE + Eterm m[3]; /* m[0] = message, m[1] = seq trace token, m[3] = dynamic trace user tag */ +#else Eterm m[2]; /* m[0] = message, m[1] = seq trace token */ +#endif } ErlMessage; #define ERL_MESSAGE_TERM(mp) ((mp)->m[0]) #define ERL_MESSAGE_TOKEN(mp) ((mp)->m[1]) +#ifdef HAVE_DTRACE +#define ERL_MESSAGE_DT_UTAG(mp) ((mp)->m[2]) +#endif /* Size of default message buffer (erl_message.c) */ #define ERL_MESSAGE_BUF_SZ 500 @@ -221,7 +228,11 @@ ErlHeapFragment* erts_resize_message_buffer(ErlHeapFragment *, Uint, Eterm *, Uint); void free_message_buffer(ErlHeapFragment *); void erts_queue_dist_message(Process*, ErtsProcLocks*, ErtsDistExternal *, Eterm); -void erts_queue_message(Process*, ErtsProcLocks*, ErlHeapFragment*, Eterm, Eterm); +void erts_queue_message(Process*, ErtsProcLocks*, ErlHeapFragment*, Eterm, Eterm +#ifdef HAVE_DTRACE + , Eterm dt_utag +#endif +); void erts_deliver_exit_message(Eterm, Process*, ErtsProcLocks *, Eterm, Eterm); void erts_send_message(Process*, Process*, ErtsProcLocks*, Eterm, unsigned); void erts_link_mbuf_to_proc(Process *proc, ErlHeapFragment *bp); |