Probably a very simple problem - hopefully someone will help me

[Kurt Roeckx]

On Sun, Jul 22, 2001 at 09:51:07PM +0100, David Ayliffe wrote:
> 
> I get these errors when I compile using the command directly below
> 
> $ gcc byte_hacking.cpp
> byte_hacking.cpp: In function 'int main():
> byte_hacking.cpp:20 implicit declaration of function 'int lseek(...)'
> byte_hacking.cpp:22 implicit declaration of function 'int read(...)'
> byte_hacking.cpp:27 implicit declaration of function 'int write(...)'
> byte_hacking.cpp:25 implicit declaration of function 'int close(...)'

They're not errors, they're warnings.

> //Gets records from a MS Access Database
> 
> #include <io.h>
> #include <fcntl.h>
> #include <stdio.h>
> #include <sys\stat.h>

It should be <sys/stat.h>, and you forgot: #include <unistd.h>
which declares all of those functions.


Kurt


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