Symbol: SIGTTIN
usr/src/boot/sys/sys/signal.h
91
#define SIGTTIN 21 /* to readers pgrp upon background tty read */
usr/src/ucbhead/sys/signal.h
105
#define SIGTTIN 26 /* background tty read attempted */
usr/src/uts/common/sys/iso/signal_iso.h
79
#define SIGTTIN 26 /* background tty read attempted */