Symbol: sys_mkfifoat
sys/kern/init_sysent.c
542
{ AS(mkfifoat_args), 4, (sy_call_t *)sys_mkfifoat }, /* 525 = mkfifoat */
sys/sys/sysproto.h
1759
int sys_mkfifoat (struct sysmsg *sysmsg, const struct mkfifoat_args *);