https://bugs.ruby-lang.org/issues/13768
Bug #13768: SIGCHLD and Thread dead-lock problem - Ruby - Ruby Issue Tracking System
issue tracking systemdead lockbugsigchldthread
https://reviews.freebsd.org/P591$103
✎ P591 Page fault with SIGCHLD
page faultsigchld
https://go.googlesource.com/go/+/61796ad8aff97c1b9076149e4eda954c790dcbbf/test/sigchld.out
test/sigchld.out - go - Git at Google
testsigchldgitgoogle
https://api.dart.dev/stable/2.3.1/dart-io/ProcessSignal/sigchld-constant.html
sigchld constant - ProcessSignal class - dart:io library - Dart API
API docs for the sigchld constant from the ProcessSignal class, for the Dart programming language.
sigchldconstantclassdartlibrary