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sebb pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new 9816fce3 kill(sig,-pid) fails with EINVAL
9816fce3 is described below
commit 9816fce32442125ddeead6e742cf57beff4b3430
Author: Sebb <[email protected]>
AuthorDate: Tue Nov 21 15:23:16 2023 +0000
kill(sig,-pid) fails with EINVAL
---
tools/site-scan.rb | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/tools/site-scan.rb b/tools/site-scan.rb
index 1d25590d..71f12361 100755
--- a/tools/site-scan.rb
+++ b/tools/site-scan.rb
@@ -223,14 +223,18 @@ def exec_with_timeout(cmd, timeout)
puts "WARN: timeout scanning #{cmd[-1]} #{pid}"
$stderr.puts "WARN: #{Time.now} timeout scanning #{cmd[-1]} #{pid}"
stderr = 'Timeout'
+ ret=''
begin
- # try using less drastic kill first (on process group)
- Process.kill(-2, -pid) # INT
- $stderr.puts "WARN: #{Time.now} sent kill -2 #{-pid}"
- Process.kill(-15, -pid) # TERM
- $stderr.puts "WARN: #{Time.now} sent kill -15 #{-pid}"
+ # kill -pid responds with EINVAL - invalid argument
+ $stderr.puts "WARN: #{Time.now} about to kill -2 #{pid}"
+ ret = Process.kill(-2, pid) # INT
+ $stderr.puts "WARN: #{Time.now} sent kill -2 #{pid} ret=#{ret}"
+
+ $stderr.puts "WARN: #{Time.now} about to kill -15 #{pid}"
+ ret = Process.kill(-15, pid) # TERM
+ $stderr.puts "WARN: #{Time.now} sent kill -15 #{pid} ret=#{ret}"
rescue StandardError => e
- $stderr.puts "WARN: #{Time.now} exception #{e}"
+ $stderr.puts "WARN: #{Time.now} ret=#{ret} exception: #{e}"
end
Process.detach(pid)
ensure
