Symbol: CTL_P1003_1B_PRIORITIZED_IO
lib/libc/gen/sysconf.c
221
mib[1] = CTL_P1003_1B_PRIORITIZED_IO;
sys/kern/posix4_mib.c
87
P1B_SYSCTL(CTL_P1003_1B_PRIORITIZED_IO, prioritized_io);