diff options
Diffstat (limited to 'code/snippets/waitpid2.rb')
| -rw-r--r-- | code/snippets/waitpid2.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/code/snippets/waitpid2.rb b/code/snippets/waitpid2.rb new file mode 100644 index 0000000..3a5c2f2 --- /dev/null +++ b/code/snippets/waitpid2.rb @@ -0,0 +1,11 @@ +favourite = fork do + exit 77 +end + +middle_child = fork do + abort "I want to be waited on!" +end + +pid, status = Process.waitpid2 favourite +puts status.exitstatus + |