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Re: CVS commit: src/lib/libc/arch

To: rmind%netbsd.org@localhost
Subject: Re: CVS commit: src/lib/libc/arch
From: "Perry E. Metzger" <perry%piermont.com@localhost>
Date: Wed, 02 Jul 2008 18:53:35 -0400

Mindaugas Rasiukevicius <rmind%netbsd.org@localhost> writes:
> Modified Files:
>       src/lib/libc/arch/i386/sys: sbrk.S
>       src/lib/libc/arch/x86_64/sys: sbrk.S
>
> Log Message:
> Avoid calling a syscall when argument to sbrk(2) is zero.
> OK by <ad>.

Looking at your change, I don't get how this will return the old
break, which is what sbrk(0) does. Am I just being blind?

Perry

Follow-Ups:
- Re: CVS commit: src/lib/libc/arch
  - From: Perry E. Metzger

References:
- CVS commit: src/lib/libc/arch
  - From: Mindaugas Rasiukevicius

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