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Re: doc signal handler return type
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From: |
Paul Eggert |
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Subject: |
Re: doc signal handler return type |
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Date: |
30 Oct 2003 13:36:23 -0800 |
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User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 |
Kevin Ryde <address@hidden> writes:
> Bob Friesenhahn reports that POSIX.1 allows "int" return type
There must be some confusion here, as POSIX.1 clearly requires "void".
See <http://www.opengroup.org/onlinepubs/007904975/functions/signal.html>.
The only 'int' in the signature for 'signal' is the 'int' argument to
signal, and the 'int' argument to the handler.