reinstalling SIGCHLD handler before wait()

[Gert Doering]

Hi,

On Wed, Dec 13, 2000 at 10:24:03AM +0100, Wojtek Pilorz wrote:
> I believe sigaction in considered more robust and preferred way of
> handling signals.

But a lot less portable.  Especially older SysV systems do not have
sigaction().

gert
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