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Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rw-r--r--erts/emulator/beam/erl_bif_info.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 80d49c7ce2..70062b2305 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -538,6 +538,7 @@ pi_locks(Eterm info)
switch (info) {
case am_status:
case am_priority:
+ case am_trap_exit:
return ERTS_PROC_LOCK_STATUS;
case am_links:
case am_monitors:
@@ -590,7 +591,7 @@ static Eterm pi_args[] = {
am_min_bin_vheap_size,
am_current_location,
am_current_stacktrace,
-};
+};
#define ERTS_PI_ARGS ((int) (sizeof(pi_args)/sizeof(Eterm)))
@@ -3701,6 +3702,24 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
BIF_ERROR(BIF_P, BADARG);
}
+BIF_RETTYPE erts_internal_is_system_process_1(BIF_ALIST_1)
+{
+ if (is_internal_pid(BIF_ARG_1)) {
+ Process *rp = erts_proc_lookup(BIF_ARG_1);
+ if (rp && (rp->static_flags & ERTS_STC_FLG_SYSTEM_PROC))
+ BIF_RET(am_true);
+ BIF_RET(am_false);
+ }
+
+ if (is_external_pid(BIF_ARG_1)
+ && external_pid_dist_entry(BIF_ARG_1) == erts_this_dist_entry) {
+ BIF_RET(am_false);
+ }
+
+ BIF_ERROR(BIF_P, BADARG);
+}
+
+
static erts_smp_atomic_t hipe_test_reschedule_flag;