Hello,

I'm evaluating boost.process. It seams to me that it is impossible to distinguish a normal exit from a termination by a signal (for instance SIGBUS etc.).

child::exit_code() calls eval_exit_status() that expands on POSIX to:

if (WIFEXITED(code)) {

   return  WEXITSTATUS(code);

} else if (WIFSIGNALED(code)) {

   return WTERMSIG(code);

} else {

   return code;

}

With the code above it is impossible if the returned exit_code is a `exit-code` or the number of a signal.

Or do I miss something?

regards,

Oliver