Using POSIX functions in Cygwin?

[Jon Rabone]

On Fri, 3 Aug 2001 17:43:14 -0400, Christopher Faylor wrote:

> sigaction is part of the cygwin DLL and there are certainly 
> some SA_ macros defined in ~msinclude/sys/signal.h:

OK, I'm having the same problem with release 1.3.2 - can't find a
prototype for sigaction_t. These ARE supposed to appear by just
#include'ing signal.h, yes?

> AFAICT, these are invoked by gcc.  If they weren't we wouldn't 
> be able to actually build Cygwin which uses these.

Please find attached the output of gcc -v for the test program I'm
using. -D__CYGWIN__ is there on the list. 

Any thoughts on what I'm doing wrong?

Thanks,

Jon.