Function sys_rmdir

freebsd/kern/vfs_syscalls.c:3802–3808

};
#endif
int
sys_rmdir(struct thread *td, struct rmdir_args *uap)
{

	return (kern_frmdirat(td, AT_FDCWD, uap->path, FD_NONE, UIO_USERSPACE,
	    0));
}

int
kern_frmdirat(struct thread *td, int dfd, const char *path, int fd,