Re: a recursive lock prototype

[Roland McGrath]

> The state of the code is the most of the functionality is already
> implemented, except for the part of the thread instantiation code
> that deals with signals. I'm once again, faced with a lack of
> documentation reguarding `hurd_sigstate' and friends. I don't mind
> reading the relevant bits of code (from glibc? hurd?). But I'm
> not sure where to start.

Read the entire hurd subdirectory of the libc source tree,
and browse sysdeps/mach/hurd as well.