* [PATCH] lei_store_err: flush before disabling alarm
@ 2024-11-10 11:14 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2024-11-10 11:14 UTC (permalink / raw)
To: meta
We must flush the output to ensure the alarm works properly,
so the easiest way is to rely on IO::Handle::autoflush rather
than calling an explicit close() since the SIG{ALRM} handler
may close it.
---
lib/PublicInbox/LeiStoreErr.pm | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/PublicInbox/LeiStoreErr.pm b/lib/PublicInbox/LeiStoreErr.pm
index c8bc72b6..14efa107 100644
--- a/lib/PublicInbox/LeiStoreErr.pm
+++ b/lib/PublicInbox/LeiStoreErr.pm
@@ -27,6 +27,7 @@ sub abort_err_wr { close($err_wr) if $err_wr; undef $err_wr }
sub emit ($@) {
my ($efh, @msg) = @_;
open(local $err_wr, '>&', $efh); # fdopen(dup(fileno($efh)), "w")
+ $err_wr->autoflush(1);
local $SIG{ALRM} = \&abort_err_wr;
Time::HiRes::alarm(1.0, 0.1);
my $ret = print $err_wr @msg;
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2024-11-10 11:14 [PATCH] lei_store_err: flush before disabling alarm Eric Wong
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