kill              644 ext/pty/pty.c      else if (kill(pid, 0) == 0) {
kill              304 include/ruby/win32.h extern int kill(int, int);
kill                5 nacl/signal.h  int kill(pid_t pid, int signal);
kill              409 signal.c       #define killpg(pg, sig) kill(-(pg), (sig))
kill              502 signal.c       			if (t < 0 && kill(pid, sig))
kill              510 signal.c       	    else if (kill(pid, sig) < 0) {
kill             5004 thread.c       	err = kill(pid, sig);