Function sys_unlink

freebsd/kern/vfs_syscalls.c:1801–1807

};
#endif
int
sys_unlink(struct thread *td, struct unlink_args *uap)
{

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

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