|> No flames here. BUT these are "implementation details".
NO! This is the kernel ABI! Look at sigprocmask(2). Negative signal
numbers as well as numbers bigger than sizeof(sigset_t)*CHAR_BITS are not
possible. If you change the size of sigset_t you must change the
sigprocmask and sigaction syscalls.
-- Andreas Schwab "And now for something schwab@issan.informatik.uni-dortmund.de completely different"