extern "C" pid_t cygwin_winpid_to_pid (
)
Given a windows pid, converts to the corresponding Cygwin pid, if any. Returns -1 if windows pid does not correspond to a cygwin pid.
Example 2.3. Example use of cygwin_winpid_to_pid
extern "C" cygwin_winpid_to_pid (int winpid); pid_t mypid; mypid = cygwin_winpid_to_pid (windows_pid);