Re: [cobalt-developers] Help: error when reading a file with C++

[Paulo Rodrigues <prodrigues@xxxxxxxxxxxxxx>]

Hello Pascal,

dont know why, but if you move char * buf; before calling open, it wont 
dump core:

#include <iostream>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
void main ()
{
    char * buf;
    int fd = open("essai.txt", O_RDWR);
    for (;read(fd, buf, 1);)
        cout << *buf;
}

Cheers,
Paulo

Pascal Genest wrote:
> Hello !
>  
> I use this code :
>  
> #include <iostream>
> #include <unistd.h>
> #include <sys/types.h>
> #include <sys/stat.h>
> #include <fcntl.h>
> void main ()
> {
>     int fd = open("essai.txt", O_RDWR);
>     char * buf;
>     for (;read(fd, buf, 1);)
>         cout << *buf;
> }
>  
>  
> The program return a lot of « Z » and read not the file only on a
> cobalt.
>  
> Thanks for your response
>  
>  
> Pascal.
>
>
>
> _______________________________________________
> cobalt-developers mailing list
> cobalt-developers@xxxxxxxxxxxxxxx
> http://list.cobalt.com/mailman/listinfo/cobalt-developers
>
> .


--
Paulo Rodrigues
Professional Services / MIS
prodrigues@xxxxxxxxxxxxxx