> Date: Fri, 24 Sep 2021 19:36:21 +0200 > From: Rafael Sadowski <raf...@sizeofvoid.org> > > I'm trying to port the more KDE stuff so my question is from porter > perspective. > > I need sigwaitinfo(2)/sigtimedwait(2) and I found both functions in > lib/libc/gen/sigwait.c with the comment "need kernel to fill in more > siginfo_t bits first". Is the comment still up to date? If no, is it > possible to unlock the functions?
Still true. These functions are somewhat underspecified by POSIX so it isn't really obvious whatadditional bits need to be filled in. Having examples of code that use these interfaces from ports could help with that.