diff options
Diffstat (limited to 'lib/PublicInbox/ProcessPipe.pm')
| -rw-r--r-- | lib/PublicInbox/ProcessPipe.pm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/PublicInbox/ProcessPipe.pm b/lib/PublicInbox/ProcessPipe.pm index 068631c6..1bc792c4 100644 --- a/lib/PublicInbox/ProcessPipe.pm +++ b/lib/PublicInbox/ProcessPipe.pm @@ -1,10 +1,12 @@ # Copyright (C) all contributors <meta@public-inbox.org> # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt> -# a tied handle for auto reaping of children tied to a pipe, see perltie(1) +# a tied handle for auto reaping of children tied to a read-only pipe, see perltie(1) +# DO NOT use this as-is for bidirectional pipes/sockets (e.g. in PublicInbox::Git), +# both ends of the pipe must be at the same level of the Perl object hierarchy +# to ensure orderly destruction. package PublicInbox::ProcessPipe; use v5.12; -use Carp qw(carp); use PublicInbox::DS qw(awaitpid); sub waitcb { # awaitpid callback |