[Winpcap-users] pcap_fopen_offline not exported?

[Gianluca Varenni]

The problem is that it needs to be linked to the CRT of the application, not 
to the CRT of the library.
So in any case it will be a special function because it's not actually 
exported by wpcap.dll.

GV

----- Original Message ----- 
From: "Guy Harris" <guy at alum.mit.edu>
To: <winpcap-users at winpcap.org>
Sent: Monday, July 28, 2008 4:40 PM
Subject: Re: [Winpcap-users] pcap_fopen_offline not exported?


>
> On Jul 28, 2008, at 6:45 AM, Okraszewski, Marcin wrote:
>
>> So I have it working now. I have slightly modified WinPcap to make the
>> API expose the pcap_fopen_offline():
>>
>> In pcap.h I have added:
>> -------------------------------------------------------
>> #ifndef LIBPCAP_EXPORTS
>> #define pcap_fopen_offline(f,b) \
>>        pcap_hopen_offline(_get_osfhandle(_fileno(f)), b)
>> #endif
>
> Should this be a macro or a function?  It's a function in UN*X, and if 
> anybody writes code that expects it to be a function (e.g., passes  around 
> a pointer to it), that code won't work on Windows if it's not a  function.
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