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| author | Sverker Eriksson <[email protected]> | 2017-02-22 15:57:33 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-02-22 15:57:33 +0100 |
| commit | 058800faf6b8fa4842aa0f8c3683cab26d399f60 (patch) | |
| tree | 4dabac8050721615a1f4491298ac99051ed04dcb /erts/emulator/test/nif_SUITE.erl | |
| parent | 9c0ab3723c4cfb7f2d9061b661ae6a0331e72c8d (diff) | |
| download | otp-058800faf6b8fa4842aa0f8c3683cab26d399f60.tar.gz otp-058800faf6b8fa4842aa0f8c3683cab26d399f60.tar.bz2 otp-058800faf6b8fa4842aa0f8c3683cab26d399f60.zip | |
Fix nif_SUITE:select for old linux
with pipe capacity equal to PIPE_BUF
meaning pipe must be empty to be writable.
Diffstat (limited to 'erts/emulator/test/nif_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index c1d9632fb5..693db42e58 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -500,13 +500,8 @@ select(Config) when is_list(Config) -> Written = write_full(W, $a), 0 = select_nif(W,?ERL_NIF_SELECT_WRITE,W,self(),Ref), [] = flush(), - Half = byte_size(Written) div 2, - <<First:Half/binary,Second/binary>> = Written, - First = read_nif(R,Half), + Written = read_nif(R,byte_size(Written)), [{select, W, Ref, ready_output}] = flush(), - Third = write_full(W, $A), - Half2 = byte_size(Second), - <<Second:Half2/binary, Third/binary>> = read_nif(R, byte_size(Written)), %% Close write and wait for EOF eagain = read_nif(R, 1), |