acqsig 1052 drivers/tty/vt/vt_ioctl.c vc->vt_mode.acqsig = 0; acqsig 1304 drivers/tty/vt/vt_ioctl.c if (kill_pid(vc->vt_pid, vc->vt_mode.acqsig, 1) != 0) { acqsig 23 include/uapi/linux/vt.h short acqsig; /* signal to raise on acquisition */