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| author | Ben Murphy <[email protected]> | 2016-08-09 15:45:25 +0100 |
|---|---|---|
| committer | Luis Rascao <[email protected]> | 2016-10-27 19:22:35 +0100 |
| commit | 7231ee8eb29da0946792aef6ac155f9e31fb37ed (patch) | |
| tree | e5813437b0faf393a337aa5444b43b0d3c4be6ff /priv | |
| parent | cfd99cfc9e99b8a90a92459794bd6dabfd649d9b (diff) | |
| download | relx-7231ee8eb29da0946792aef6ac155f9e31fb37ed.tar.gz relx-7231ee8eb29da0946792aef6ac155f9e31fb37ed.tar.bz2 relx-7231ee8eb29da0946792aef6ac155f9e31fb37ed.zip | |
disable ctrl-s block node feature
(see: http://erlang.org/pipermail/erlang-patches/2010-March/000883.html)
Diffstat (limited to 'priv')
| -rwxr-xr-x | priv/templates/extended_bin | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin index ddecc8b..2630bbf 100755 --- a/priv/templates/extended_bin +++ b/priv/templates/extended_bin @@ -2,6 +2,17 @@ set -e +# http://erlang.org/doc/man/run_erl.html +# If defined, disables input and output flow control for the pty +# opend by run_erl. Useful if you want to remove any risk of accidentally +# blocking the flow control by using Ctrl-S (instead of Ctrl-D to detach), +# which can result in blocking of the entire Beam process, and in the case +# of running heart as supervisor even the heart process becomes blocked +# when writing log message to terminal, leaving the heart process unable +# to do its work. +RUN_ERL_DISABLE_FLOWCNTRL=${RUN_ERL_DISABLE_FLOWCNTRL:-true} +export $RUN_ERL_DISABLE_FLOWCNTRL + SCRIPT=$(readlink $0 || true) if [ -z $SCRIPT ]; then SCRIPT=$0 |