Corpus for ioctl$TIOCSPTLCK:

Coverage	Program
1823	openat$ptmx-ioctl$TIOCSPTLCK-ioctl$TCSETSW2-read
1760	perf_event_open-openat$ptmx-ioctl$TIOCSPTLCK-ioctl$TCSETS
1759	perf_event_open-openat$ptmx-ioctl$TIOCSPTLCK-mmap-ioctl$SG_IO-ioctl$FIGETBSZ-pread64-ioctl$EXT4_IOC_MOVE_EXT
1596	openat$ptmx-ioctl$TIOCSPTLCK