
Many tests verify lseek through rumpkernels: - tests/dev/cgd/t_cgd_3des - tests/dev/cgd/t_cgd_aes - tests/dev/cgd/t_cgd_blowfish - tests/rump/rumpvfs/t_basic - tests/rump/rumpvfs/t_etfs There are traditional lseek(2) tests too: - tests/kernel/kqueue/read/t_file - tests/kernel/kqueue/read/t_file2 - tests/kernel/t_lockf - tests/lib/libc/stdio/t_fflush - tests/lib/libc/stdio/t_fopen - tests/lib/libc/sys/t_msync - etc