Second to just omitting them.
If we include sigsuspend we need to drag the stuff about sigset.  Once we have sigset, having sigwait is more useful.
Seems that we better leave those things into another "signal" srfi if we need one.

On Sun, Jun 30, 2019 at 4:09 PM John Cowan <> wrote:

On Fri, Jun 28, 2019 at 10:49 PM Shiro Kawai <> wrote:

There's no direct equivalent POSIX API to suspend.

I have simply removed it.
POSIX has  pause and sigsuspend,

We can add sigsuspend later if it seems necessary, unless you have
a case to make for them.

John Cowan
I amar prestar aen, han mathon ne nen,
han mathon ne chae, a han noston ne 'wilith.  --Galadriel, LOTR:FOTR