_PATH_MEM
mem_fd = open(_PATH_MEM, O_RDWR|O_CLOEXEC);
err(1, "Failed to open both %s and %s", _PATH_MEM,
mf = _PATH_MEM;
if (strcmp(mf, _PATH_MEM) != 0) { /* XXX */
_kvm_syserr(kd, 0, _PATH_MEM);
if (unveil(_PATH_MEM, "r") == -1)
err(1, "unveil %s", _PATH_MEM);
fd = open(_PATH_MEM, O_RDONLY);
err(1, "%s", _PATH_MEM);
err(1, "%s", _PATH_MEM);