[FASTCGI] Kill fastcgi process

[Matthew Weigel]

Matt wrote:

> So you lock files you think other processes might be touching? What locking
> mechanisms are available in a Linux environment(C++)?

Linux supports the BSD flock() mechanism, as well as the POSIX lockf().  They
both require file descriptors, which are lower-level than iostream stuff;
Boost provides a file_lock class, but I haven't used it and you'd need to
consult the Boost documentation for that.
-- 
 Matthew Weigel
 hacker
 unique & idempot . ent