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);