Re: Implicit declaration of function 'writev'
Re: Implicit declaration of function 'writev'
- Subject: Re: Implicit declaration of function 'writev'
- From: Jonathon Kuo <email@hidden>
- Date: Wed, 12 Jan 2011 10:33:29 -0800
Thanks, that works. My bad!
On Jan 12, 2011, at 10:32 AM, Paul Russell wrote:
> If you look carefully at the man page you should see that you need:
>
> #include <sys/uio.h>
>
> Paul
>
> On 12 Jan 2011, at 18:14, Jonathon Kuo wrote:
>
>> Xcode 3.2.5, OSX 10.6.5, Cocoa, gcc 4.2.1
>>
>> The man page for writev(2) says to include unistd.h:
>>
>> #import <unistd.h>
>> . . .
>> writev( ... ); warning: implicit declaration of function 'writev'
>>
>> The linker resolves it, but why is the compiler warning about this, and how do I silence it?
>>
>
>
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