diff options
Diffstat (limited to 'erts/emulator/beam/erl_message.h')
-rw-r--r-- | erts/emulator/beam/erl_message.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h index ee87297ba4..d120111634 100644 --- a/erts/emulator/beam/erl_message.h +++ b/erts/emulator/beam/erl_message.h @@ -229,7 +229,7 @@ typedef union { typedef struct { /* pointers to next pointers pointing to... */ ErtsMessage **next; /* ... next (non-message) signal */ - ErtsMessage **last; /* ... next (non-message) signal */ + ErtsMessage **last; /* ... last (non-message) signal */ } ErtsMsgQNMSigs; /* Size of default message buffer (erl_message.c) */ @@ -296,8 +296,11 @@ typedef struct { typedef struct { ErtsMessage* first; ErtsMessage** last; /* point to the last next pointer */ - Sint len; /* queue length */ + Sint len; /* number of messages in queue */ ErtsMsgQNMSigs nmsigs; +#ifdef ERTS_PROC_SIG_HARD_DEBUG + int may_contain_heap_terms; +#endif } ErtsSignalInQueue; typedef struct erl_trace_message_queue__ { @@ -364,13 +367,14 @@ typedef struct erl_trace_message_queue__ { #endif -/* Add message last_msg in message queue */ -#define LINK_MESSAGE(p, first_msg, last_msg, num_msgs) \ +/* Add one message last in message queue */ +#define LINK_MESSAGE(p, msg) \ do { \ + ASSERT(ERTS_SIG_IS_MSG(msg)); \ ERTS_HDBG_CHECK_SIGNAL_IN_QUEUE__((p), "before"); \ - *(p)->sig_inq.last = (first_msg); \ - (p)->sig_inq.last = (last_msg); \ - (p)->sig_inq.len += (num_msgs); \ + *(p)->sig_inq.last = (msg); \ + (p)->sig_inq.last = &(msg)->next; \ + (p)->sig_inq.len++; \ ERTS_HDBG_CHECK_SIGNAL_IN_QUEUE__((p), "before"); \ } while(0) @@ -437,11 +441,12 @@ ErlHeapFragment* erts_resize_message_buffer(ErlHeapFragment *, Uint, Eterm *, Uint); void free_message_buffer(ErlHeapFragment *); void erts_queue_dist_message(Process*, ErtsProcLocks, ErtsDistExternal *, Eterm, Eterm); -Sint erts_queue_message(Process*, ErtsProcLocks,ErtsMessage*, Eterm, Eterm); -Sint erts_queue_messages(Process*, ErtsProcLocks, - ErtsMessage*, ErtsMessage**, Uint); +void erts_queue_message(Process*, ErtsProcLocks,ErtsMessage*, Eterm, Eterm); +void erts_queue_proc_message(Process* from,Process* to, ErtsProcLocks,ErtsMessage*, Eterm); +void erts_queue_proc_messages(Process* from, Process* to, ErtsProcLocks, + ErtsMessage*, ErtsMessage**, Uint); void erts_deliver_exit_message(Eterm, Process*, ErtsProcLocks *, Eterm, Eterm); -Sint erts_send_message(Process*, Process*, ErtsProcLocks*, Eterm, unsigned); +void erts_send_message(Process*, Process*, ErtsProcLocks*, Eterm, unsigned); void erts_link_mbuf_to_proc(Process *proc, ErlHeapFragment *bp); Uint erts_msg_attached_data_size_aux(ErtsMessage *msg); |