erts: Use os module instead of erts_internal for set_signal/2

* Add specs
* Change return signature to 'ok' instead of 'true'

3 files changed, 15 insertions, 15 deletions

diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 452bfef71a..1048300cf7 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -5280,17 +5280,3 @@ BIF_RETTYPE dt_restore_tag_1(BIF_ALIST_1)
 #endif
     BIF_RET(am_true);
 }
-
-BIF_RETTYPE erts_internal_set_signal_2(BIF_ALIST_2) {
-    if (is_atom(BIF_ARG_1) && ((BIF_ARG_2 == am_ignore) ||
-                               (BIF_ARG_2 == am_default) ||
-                               (BIF_ARG_2 == am_handle))) {
-        if (!erts_set_signal(BIF_ARG_1, BIF_ARG_2))
-            goto error;
-
-        BIF_RET(am_true);
-    }
-
-error:
-    BIF_ERROR(BIF_P, BADARG);
-}
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 318a4fd264..f90fae6041 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -668,7 +668,7 @@ gcbif erlang:ceil/1
 bif math:floor/1
 bif math:ceil/1
 bif math:fmod/2
-bif erts_internal:set_signal/2
+bif os:set_signal/2
 
 #
 # Obsolete
diff --git a/erts/emulator/beam/erl_bif_os.c b/erts/emulator/beam/erl_bif_os.c
index 46777d3aa5..edc3c82b23 100644
--- a/erts/emulator/beam/erl_bif_os.c
+++ b/erts/emulator/beam/erl_bif_os.c
@@ -203,3 +203,17 @@ BIF_RETTYPE os_unsetenv_1(BIF_ALIST_1)
     }
     BIF_RET(am_true);
 }
+
+BIF_RETTYPE os_set_signal_2(BIF_ALIST_2) {
+    if (is_atom(BIF_ARG_1) && ((BIF_ARG_2 == am_ignore) ||
+                               (BIF_ARG_2 == am_default) ||
+                               (BIF_ARG_2 == am_handle))) {
+        if (!erts_set_signal(BIF_ARG_1, BIF_ARG_2))
+            goto error;
+
+        BIF_RET(am_ok);
+    }
+
+error:
+    BIF_ERROR(BIF_P, BADARG);
+}