From 22c2151b2823e8d74567e04c63ed2678f85f83cf Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Thu, 4 Jan 2018 16:30:04 +0100 Subject: erts: Add non fatal big binary creation for test purpose --- erts/emulator/beam/erl_bif_info.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'erts/emulator') diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 80adca0072..4050fb6146 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -4447,6 +4447,19 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) BIF_RET(res); } } + else if (ERTS_IS_ATOM_STR("binary", BIF_ARG_1)) { + Sint64 size; + if (term_to_Sint64(BIF_ARG_2, &size)) { + Binary* refbin = erts_bin_drv_alloc_fnf(size); + if (!refbin) + BIF_RET(am_false); + sys_memset(refbin->orig_bytes, 0, size); + BIF_RET(erts_build_proc_bin(&MSO(BIF_P), + HAlloc(BIF_P, PROC_BIN_SIZE), + refbin)); + } + } + } BIF_ERROR(BIF_P, BADARG); -- cgit v1.2.3