Re: delete-process bug

[Eli Zaretskii]

> From: David Kastrup <address@hidden>
> Date: Mon, 29 May 2006 10:50:42 +0200
> Cc: Agustin Martin <address@hidden>,
>       =?iso-8859-1?Q?Micha=EBl?= Cadilhac <address@hidden>,
>       Stefan Monnier <address@hidden>, address@hidden
> 
> > /* MS-Windows has its own way of detecting process termination.
> >    It does not normally define SIGCHLD, but just in case...  */
> > #ifdef WINDOWSNT
> > #undef SIGCHLD
> > #endif
> 
> I seem to remember that Cygwin emulates an awful lot of Unix/Posix
> functionality in its DLL.  Others will be more qualified to comment on
> this, but the mere use of WINDOWSNT might not necessarily mean that
> SIGCHLD can't work: it might be provided by the emulation layer.

Cygwin doesn't define WINDOWSNT when it compiles Emacs.  It mostly
compiles the Unix code, except where you see __CYGWIN__ or CYGWIN in
the sources.