diff options
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -419,8 +419,9 @@ static void signal_enque(int sig); * Process.kill(signal, pid, ...) -> integer * * Sends the given signal to the specified process id(s) if _pid_ is positive. - * If _pid_ is zero _signal_ is sent to all processes whose group ID is equal - * to the group ID of the process. _signal_ may be an integer signal number or + * If _pid_ is zero, _signal_ is sent to all processes whose group ID is equal + * to the group ID of the process. If _pid_ is negative, results are dependent + * on the operating system. _signal_ may be an integer signal number or * a POSIX signal name (either with or without a +SIG+ prefix). If _signal_ is * negative (or starts with a minus sign), kills process groups instead of * processes. Not all signals are available on all platforms. |