Date: Sun, 20 Feb 2005 14:32:24 -0500 From: Gary Corcoran <garycor@comcast.net> To: Kathy Quinlan <kat-free@kaqelectronics.dyndns.org> Cc: Freebsd-hackers@freebsd.org Subject: Re: Error in my C programming Message-ID: <4218E5C8.1050900@comcast.net> In-Reply-To: <4218DEC5.1080600@kaqelectronics.dyndns.org> References: <4218B960.1050403@kaqelectronics.dyndns.org> <20050220183219.GK57256@cirb503493.alcatel.com.au> <4218DEC5.1080600@kaqelectronics.dyndns.org>
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Kathy Quinlan wrote:
> Peter Jeremy wrote:
>
>> On Mon, 2005-Feb-21 00:22:56 +0800, Kathy Quinlan wrote:
>>
>>> These are some of the errors I get in pairs for each of the above
>>> variables:
>>>
>>> Wtrend_Drivers.c:15: conflicting types for `Receiver'
>>> Wtrend_Drivers.h:9: previous declaration of `Receiver'
>>
>>
>>
>> Without knowing exactly what is on those lines, it's difficult to offer
>> any concrete suggestions.
>>
>> Two possible ways forward:
>> 1) Change the declaration at Wtrend_Drivers.h:9 to be 'extern'
>> 2) Pre-process the source and have a close look at the definitions and
>> declarations for Receiver. You may have a stray #define that is
>> confusing the type or a missing semicolon.
>>
>> Peter
>>
> Here is a section of my code:
>
> *** Wtrend_Drivers.c ***
>
> (12)void Reset_Network (unsigned char Network)
> (13) {
> (14) Length = 0x00;
> (15) Receiver = 0x00;
> (16) Node = 0xFF;
> (17) Command = Reset;
> (18) Make_Packet_Send(Head , Length, Network, Receiver, Node,
> Command, p_Data);
> (19) }
>
> *** Wtrend_Drivers.h ***
>
> unsigned char Length , Network , Receiver , Node , Command = 0x00;
>
> The above is line 9 of the Wtrend_Drivers.h
> The numbers in () I have added to show the line numbers in Wtrend_Drivers.c
>
> These are some of the errors I get in pairs for each of the above
> variables:
>
> Wtrend_Drivers.c:15: conflicting types for `Receiver'
> Wtrend_Drivers.h:9: previous declaration of `Receiver'
I would try putting the variables in the header file on separate lines.
For example:
unsigned char Length = 0;
unsigned char Network = 0;
unsigned char Receiver = 0;
etc.
Gary
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