kern_mkfifoat
error = kern_mkfifoat(td, AT_FDCWD, args->path, UIO_USERSPACE,
error = kern_mkfifoat(td, dfd, args->filename, UIO_USERSPACE,
return (kern_mkfifoat(td, fd, path, pathseg, mode));
return (kern_mkfifoat(td, AT_FDCWD, uap->path, UIO_USERSPACE,
return (kern_mkfifoat(td, uap->fd, uap->path, UIO_USERSPACE,
int kern_mkfifoat(struct thread *td, int fd, const char *path,