diff options
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/test/prim_file_SUITE.erl | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl index 831eadb04a..3e2202922c 100644 --- a/lib/kernel/test/prim_file_SUITE.erl +++ b/lib/kernel/test/prim_file_SUITE.erl @@ -1343,10 +1343,15 @@ do_large_write(Name) -> Chunk = <<0:ChunkSize/unit:8>>, Data = zip_data(lists:duplicate(Chunks, Chunk), Interleave), Size = Chunks * ChunkSize + Chunks, % 4 G + 32 - ok = prim_file:write_file(Name, Data), - {ok,#file_info{size=Size}} = file:read_file_info(Name), - {ok,Fd} = prim_file:open(Name, [read]), - check_large_write(Dog, Fd, ChunkSize, 0, Interleave). + Wordsize = erlang:system_info(wordsize), + case prim_file:write_file(Name, Data) of + ok when Wordsize =:= 8 -> + {ok,#file_info{size=Size}} = file:read_file_info(Name), + {ok,Fd} = prim_file:open(Name, [read]), + check_large_write(Dog, Fd, ChunkSize, 0, Interleave); + {error,einval} when Wordsize =:= 4 -> + ok + end. check_large_write(Dog, Fd, ChunkSize, Pos, [X|Interleave]) -> Pos1 = Pos + ChunkSize, |