cygwin1.dll POSIX signal emulation mechanism

In win32 sub-system there is no signal or sig-stack facilities. I am quite curious how cygwin1.dll can do that? What's the mysterious part of it? As I knew, user-mode thread library such as pthread (POSIX thread) can be implement in use of signal. So signal facilies emulation is quite essential

Is this possible to call cygwin dll outside cygwin?

ive windows. I found that my library.dll is *only* dependent on "cygwin1.dll", though I can not simply put them into same directory to make them work. Is there any alternative suggestion? Thanks a lot! BRgds, David Xiao -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Pr