tree 416664d4c4a82fe8f6e3c39e44aa8931796b998e
parent 4550e875d70e32b9fde0ae095a9b2b268e93bf81
author Willy Tarreau <w@1wt.eu> 1581412085 +0100
committer Willy Tarreau <w@1wt.eu> 1581413199 +0100
encoding latin1

BUG/MINOR: connection: correctly retry I/O on signals

Issue #490 reports that there are a few bogus constructs of the famous
"do { if (cond) continue; } while (0)" in the connection code, that are
used to retry on I/O failures caused by receipt of a signal. Let's turn
them into the more correct "while (1) { if (cond) continue; break }"
instead. This may or may not be backported, it shouldn't have any
visible effect.