* Stig Brautaset <[EMAIL PROTECTED]> spake thus:
> * Sebastiaan <[EMAIL PROTECTED]> spake thus:
> > High,
> >
> >
> > On Sun, 4 Nov 2001, J.A.Serralheiro wrote:
> >
> > > hi. Im trying to read a complete line from a text file.
> > > I use the fscanf( file, "[^\n]",buffer); butit doesnt work. I reads the
> > > entire file until overflow of the buffer.
> > >
> > > Can some one tell me how?
> > >
> > > I read scanf manual, but it wasnt of much help, for me at leastr.
> > >
> > >From an old proggie I wrote once:
> > while (fgets(buff, sizeof(buff)-1, filestream) != NULL)
> > {
> > /* do something with the 'buff' variable */
> > }
Oups, just correcting a few errors:
>
> void f(char *s, int lim);
int f(char *s, int lim);
>
> #define LEN 80
> int main(void)
> {
> char s[LEN];
>
> f(s, LEN);
> puts(s);
if (f(s, LEN) == 0)
puts(s);
>
> return 0;
> }
>
> void f(char *s, int lim)
> {
> FILE *fp;
>
> if (!(fp = fopen("filename", "r"))) {
> puts("error opening file");
> return -1;
> }
>
> fgets(s, lim, fp);
return 0;
> }
Regards,
Stig
--
brautaset.org
Registered Linux User 107343
