[Qt-interest] QProcess:waitForFinished needs to check SIGCHLD

[Thiago Macieira]

Em Quinta-feira 18. Março 2010, às 19.00.11, william.crocker at analog.com 
escreveu:
> To whom it may concern:
> 
> Since the proper function of QProcess:waitForFinished
> depends on a SIGCHLD handler which is installed by
> a QProcessManager it should issue an assertion
> failure (when called) if this SIGCHLD handler has been
> altered in some other part of the application.

Yeah, we got a bug report about that the other day.

But checking signal handlers involves making a system call, which we'd rather 
not do.

I'll add the note to the documentation though.
-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
      PGP/GPG: 0x6EF45358; fingerprint:
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