On Sun, 29 Apr 2007 21:02:38 -0700 (PDT) Roland McGrath <[email protected]> wrote:
> This patch moves the sig_kernel_* and related macros from kernel/signal.c
> to linux/signal.h, and cleans them up slightly. I need the sig_kernel_*
> macros for default signal behavior in the utrace code, and want to avoid
> duplication or overhead to share the knowledge.
>
> ...
>
> +#ifdef SIGEMT
> +#define SIGEMT_MASK rt_sigmask(SIGEMT)
> +#else
> +#define SIGEMT_MASK 0
> +#endif
> +
> +#if SIGRTMIN > BITS_PER_LONG
> +#define rt_sigmask(sig) (1ULL << ((sig)-1))
> +#else
> +#define rt_sigmask(sig) sigmask(sig)
> +#endif
> +#define siginmask(sig, mask) (rt_sigmask(sig) & (mask))
Should we undef rt_sigmask and siginmask after using them here?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
