[PATCH 1/6] Factor out shared definitions from bits/signum.h.

[Zack Weinberg]

On 06/10/2017 01:17 PM, Zack Weinberg wrote:
> Many of the things defined by bits/signum.h are invariant across all
> supported operating systems.  This patch factors out all of them to a
> new header bits/signum-generic.h, which each bits/signum.h will include
> and then override whichever things need adjustment.  Normally that will
> mean, at most, adding or changing a few signal numbers.

Ping.