Symbol: CTL_P1003_1B_ASYNCHRONOUS_IO
lib/libc/gen/sysconf.c
197
mib[1] = CTL_P1003_1B_ASYNCHRONOUS_IO;
sys/kern/posix4_mib.c
81
P1B_SYSCTL(CTL_P1003_1B_ASYNCHRONOUS_IO, asynchronous_io);
sys/kern/vfs_aio.c
417
p31b_setcfg(CTL_P1003_1B_ASYNCHRONOUS_IO, _POSIX_ASYNCHRONOUS_IO);