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authorBjörn-Egil Dahlberg <[email protected]>2016-02-25 15:27:29 +0100
committerBjörn-Egil Dahlberg <[email protected]>2016-02-25 15:27:29 +0100
commit93d2038e91854d4bc4fd75dac7005719a79949cd (patch)
tree6e56bd00815e289a2792bbc2d21ca02ea4791ee7 /erts/emulator/beam/erl_bif_info.c
parent87ed3fe4d7ddbc3c64d182032e9fe054600cf5ba (diff)
parent0ca09ee90d6384e74d1b18ab0e05f2c05fc03905 (diff)
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Merge branch 'egil/heart-callback/OTP-13250' into maint
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rw-r--r--erts/emulator/beam/erl_bif_info.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 414ff6711a..8bf6877bea 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -65,6 +65,7 @@ static Export* gather_io_bytes_trap = NULL;
static Export *gather_sched_wall_time_res_trap;
static Export *gather_gc_info_res_trap;
+static Export *gather_system_check_res_trap;
#define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
@@ -3784,6 +3785,18 @@ BIF_RETTYPE erts_internal_is_system_process_1(BIF_ALIST_1)
BIF_ERROR(BIF_P, BADARG);
}
+BIF_RETTYPE erts_internal_system_check_1(BIF_ALIST_1)
+{
+ Eterm res;
+ if (ERTS_IS_ATOM_STR("schedulers", BIF_ARG_1)) {
+ res = erts_system_check_request(BIF_P);
+ if (is_non_value(res))
+ BIF_RET(am_undefined);
+ BIF_TRAP1(gather_system_check_res_trap, BIF_P, res);
+ }
+
+ BIF_ERROR(BIF_P, BADARG);
+}
static erts_smp_atomic_t hipe_test_reschedule_flag;
@@ -4391,6 +4404,8 @@ erts_bif_info_init(void)
= erts_export_put(am_erlang, am_gather_gc_info_result, 1);
gather_io_bytes_trap
= erts_export_put(am_erts_internal, am_gather_io_bytes, 2);
+ gather_system_check_res_trap
+ = erts_export_put(am_erts_internal, am_gather_system_check_result, 1);
process_info_init();
os_info_init();
}