Re: [Dev-C++] unresolved external/linker error

[Per W. <pw...@ia...>]

Forst of all, I didn't know that overload existed in C.

Second. Why write a new getline with - almost - the same function as
the already existing fgets?

Third. The sample code never terminates the loaded buffer after it finds z
newline character, or runs out of buffer space.

/Per W


On Wed, 18 Sep 2002, Carlos Garc=EDa del Monte wrote:

> Oh, yes, iostream is C++, I should have notice it, stdio has no getline.
> There are no C getline(), only C++, the one from iostream and the other w=
hich come
> from string and the other string classes. And get is either from iostream=
=2E
>=20
> You can make your own getline, overload it
> void getline(char *buffer, int size){
> char test =3D 'a';
> for (int i =3D 0; i < size && test !=3D '\n'; i++){
> buffer[i] =3D get();
> test =3D buffer[i];
> }
> }
>=20
> The Tone'ster escribi=F3:
>=20
> > To recap :
> >
> > I was trying to use the "getline()" function in the GCC/GNU distro as i=
ncluded
> > in Dev-Cpp v5 beta.
> >
> > I was getting an error from the linker.
> >
> > I looked into the <iostream.h>.
> >
> > This appears to be a C++ header.
> >
> > I am developing/compiling as 'C'.
> >
> > I tried it anyway.
> >
> > compile errors. to be expected.
> >
> > The GCC docs seem to imply that this is a <stdio.h> function that can b=
e used
> > from 'C' code ?
> >
> > ???
> >
> > TIA,
> > Tony
> >
> > --- Carlos Garc=EDa del Monte <cg...@wo...> wrote:
> > > #include <iostream.h>
> >
> > =3D=3D=3D=3D=3D
> >
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>=20
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