On Mon, May 02, 2011 at 10:33:09AM -0500, Yaakov (Cygwin/X) wrote: >This implements pthread_attr_getstack(), pthread_attr_getstackaddr, and >pthread_getattr_np(), which I need for webkitgtk. > >In essence, I added a stackaddr member to pthread_attr, which is >accessed (slightly differently) by pthread_attr_getstack{,attr}, >behaving just as on Linux. The bulk of the work is to support >pthread_getattr_np, which provides the real attributes of the given >thread, including the real stack address and size. > >The pthread_attr_setstack{,addr} setters are not implemented, as I have >yet to find a way to set the thread stack address on Windows. For that >reason I'm not defining _POSIX_THREAD_ATTR_STACKADDR, as the feature is >not yet (fully) implemented.
Cygwin already plays with the stack address. It has to for situations when you call fork() from a thread. >Patches for winsup/cygwin and winsup/doc, as well as a sample program >for Cygwin and Linux, attached. The patch looks good. Please check in. Thanks. cgf