diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index fc8d876bc4..de4d6f9109 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -1634,6 +1634,14 @@ info_1_tuple(Process* BIF_P, /* Pointer to current process. */ if (sel == am_allocator_sizes && arity == 2) { return erts_allocator_info_term(BIF_P, *tp, 1); + } else if (sel == am_wordsize && arity == 2) { + if (tp[0] == am_internal) { + return make_small(sizeof(Eterm)); + } + if (tp[0] == am_external) { + return make_small(sizeof(UWord)); + } + goto badarg; } else if (sel == am_allocated) { if (arity == 2) { Eterm res = THE_NON_VALUE; |