Tom Lane wrote:
If the C library does support queued signals then we will read the existing SIGPIPE condition and leave our own signal in the queue. This is no problem to the extent that one pending SIGPIPE looks just like another --- does anyone know of platforms where there is additional info carried by a SIGPIPE event?
POSIX.1b / SA_SIGINFO? SIGPIPE does not fill much of siginfo_t, but the 3rd handler arg has the interrupted execution context.
-O
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