Re: [Qemu-devel] [PATCH v1 1/1] syscall: #ifdef newer RLIMIT_* codes

["Andreas Färber" <afaerber@suse.de>]

Am 20.02.2012 19:26, schrieb Meador Inge:
> Commit e22b7015353be824620b1f0f5e32a8575b898a8c added the translation
> from target to host RLIMIT_* codes, but some of the added codes are
> only available on newer version of Linux (as documented in 'getrlimit(2)').
> 
> Signed-off-by: Meador Inge <meadori@codesourcery.com>

Reviewed-by: Andreas Färber <afaerber@suse.de>

CC'ing the linux-user maintainer.

Andreas

> ---
>  linux-user/syscall.c |   12 ++++++++++++
>  1 files changed, 12 insertions(+), 0 deletions(-)
> 
> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
> index 8a11213..1986238 100644
> --- a/linux-user/syscall.c
> +++ b/linux-user/syscall.c
> @@ -996,20 +996,32 @@ static inline int target_to_host_resource(int code)
>          return RLIMIT_LOCKS;
>      case TARGET_RLIMIT_MEMLOCK:
>          return RLIMIT_MEMLOCK;
> +/* >= Linux 2.6.8 */
> +#ifdef RLIMIT_MSGQUEUE
>      case TARGET_RLIMIT_MSGQUEUE:
>          return RLIMIT_MSGQUEUE;
> +#endif
> +/* >= Linux 2.6.12 */
> +#ifdef RLIMIT_NICE
>      case TARGET_RLIMIT_NICE:
>          return RLIMIT_NICE;
> +#endif
>      case TARGET_RLIMIT_NOFILE:
>          return RLIMIT_NOFILE;
>      case TARGET_RLIMIT_NPROC:
>          return RLIMIT_NPROC;
>      case TARGET_RLIMIT_RSS:
>          return RLIMIT_RSS;
> +/* >= Linux 2.6.12 */
> +#ifdef RLIMIT_RTPRIO
>      case TARGET_RLIMIT_RTPRIO:
>          return RLIMIT_RTPRIO;
> +#endif
> +/* >= Linux 2.6.8 */
> +#ifdef RLIMIT_SIGPENDING
>      case TARGET_RLIMIT_SIGPENDING:
>          return RLIMIT_SIGPENDING;
> +#endif
>      case TARGET_RLIMIT_STACK:
>          return RLIMIT_STACK;
>      default:

-- 
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg