g++ & gcc

g++ & gcc

[v.pekar]

Hi!
I have following problem: I have a piece of C code, which can be compiled with gcc, but if I try to compile it with g++ (I need it, because I'm going to use io-streams), I get some errors of the kind: implicit decloration of the function 'int atoi(...)' (the same for bcopy(...) and bzero(...)).
What do I do wrong here?
thank you
Vladimir


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Re: g++ & gcc

[Claudio Bley]

>>>>> "Vladimir" ==   <v.pekar@web.de> writes:

    Vladimir> Hi!  I have following problem: I have a piece of C code,
    Vladimir> which can be compiled with gcc, but if I try to compile
    Vladimir> it with g++ (I need it, because I'm going to use
    Vladimir> io-streams), I get some errors of the kind: implicit
    Vladimir> decloration of the function 'int atoi(...)' (the same
    Vladimir> for bcopy(...) and bzero(...)).  What do I do wrong
    Vladimir> here?  thank you Vladimir


Well, 'man atoi' reveals:

-----------------------------------------
SYNOPSIS
       #include <stdlib.h>

       int atoi(const char *nptr);
-----------------------------------------

So, for C++ you'd need to

#include <cstdlib>

Claudio