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Re: foo = (unsigned)bar; (was Re: dhcpcd-4.0.0-alpha1 ready for review)

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Subject: Re: foo = (unsigned)bar; (was Re: dhcpcd-4.0.0-alpha1 ready for review)
From: Joerg Sonnenberger <joerg%britannica.bec.de@localhost>
Date: Fri, 18 Apr 2008 13:01:29 +0200

On Fri, Apr 18, 2008 at 09:33:32AM +0100, Roy Marples wrote:
> signed char bar;
> unsigned char foo;
> foo = (unsigned)bar;

This extends negative values to int and truncated again to u_char.

Joerg

References:
- dhcpcd-4.0.0-alpha1 ready for review
  - From: Roy Marples
- Re: dhcpcd-4.0.0-alpha1 ready for review
  - From: Roy Marples
- Re: dhcpcd-4.0.0-alpha1 ready for review
  - From: David Laight
- foo = (unsigned)bar; (was Re: dhcpcd-4.0.0-alpha1 ready for review)
  - From: Roy Marples

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