[PATCH 01/12] libc/not-cancel.h: Enable pause_not_cancel for arches without __NR_pause

[Bernhard Reutner-Fischer]

On 21 February 2013 11:11, Markos Chandras <markos.chandras at gmail.com> wrote:

>  # define pause_not_cancel() \
>    INLINE_SYSCALL (pause, 0)
> -/*#else
> +#else
>  # define pause_not_cancel() \
> -  __pause_nocancel ()*/
> +  __pause_nocancel ()
>  #endif

Where does that __pause_nocancel impl come from if you don't have __NR_pause?