process_send_signal 6986 src/process.c    process_send_signal (process, SIGINT, current_group, 0);
process_send_signal 7017 src/process.c    process_send_signal (process, SIGKILL, current_group, 0);
process_send_signal 7026 src/process.c    process_send_signal (process, SIGQUIT, current_group, 0);
process_send_signal 7052 src/process.c    process_send_signal (process, SIGTSTP, current_group, 0);
process_send_signal 7087 src/process.c      process_send_signal (process, SIGCONT, current_group, 0);
process_send_signal 8194 src/process.c  	  process_send_signal (proc, SIGHUP, Qnil, 1);