Symbol: kern_fpathconf
sys/fs/fdescfs/fdesc_vnops.c
421
error = kern_fpathconf(curthread, VTOFDESC(vp)->fd_fd,
sys/kern/kern_descrip.c
1791
error = kern_fpathconf(td, uap->fd, uap->name, &value);
sys/sys/syscallsubr.h
182
int kern_fpathconf(struct thread *td, int fd, int name, long *valuep);