Symbol: PIOCBIC
sys/vfs/procfs/procfs_vnops.c
314
case PIOCBIC:
usr.bin/truss/setup.c
179
ioctl(Procfd, PIOCBIC, ~0);
usr.sbin/procctl/procctl.c
92
if (ioctl(fd, PIOCBIC, ~0) == -1)