SIGINT             70 os/unix/ngx_process.c     { SIGINT, "SIGINT", "", ngx_signal_handler },
SIGINT            336 os/unix/ngx_process.c         case SIGINT:
SIGINT            402 os/unix/ngx_process.c         case SIGINT:
SIGINT            101 os/unix/ngx_process_cycle.c     sigaddset(&set, SIGINT);