Patch: _fcntl for ARM

[J. Johnston]

Anthony Green wrote:
> 
> This patch adds a missing dummy system call for fcntl.  It's needed in
> order to build the gcj runtime for xscale-elf now.  Ok to commit?
>

Yes.  Sorry for the delay.  Go ahead.

-- Jeff J. 


> Fri Mar 15 17:29:44 2002  Anthony Green  <green@redhat.com>
> 
>         * libc/sys/arm/syscalls.c: Add _fcntl.
> 
> Index: libc/sys/arm/syscalls.c
> ===================================================================
> RCS file: /cvs/src/src/newlib/libc/sys/arm/syscalls.c,v
> retrieving revision 1.5
> diff -u -p -c -r1.5 syscalls.c
> *** syscalls.c  2002/03/12 21:25:12     1.5
> --- syscalls.c  2002/03/16 06:16:01
> *************** int     _unlink         _PARAMS ((void));
> *** 23,28 ****
> --- 23,29 ----
>   int     _link                 _PARAMS ((void));
>   int     _stat                 _PARAMS ((const char *, struct stat *));
>   int     _fstat                _PARAMS ((int, struct stat *));
> + int     _fcntl                _PARAMS ((int, int, ...));
>   caddr_t _sbrk         _PARAMS ((int));
>   int     _getpid               _PARAMS ((int));
>   int     _kill         _PARAMS ((int, int));
> *************** _fstat (int file, struct stat * st)
> *** 514,519 ****
> --- 515,526 ----
>     st->st_blksize = 1024;
>     return 0;
>     file = file;
> + }
> +
> + int
> + _fcntl (int fd, int flag, ...)
> + {
> +   return -1;
>   }
> 
>   int _stat (const char *fname, struct stat *st)