#include <errno.h>
#include "util.h"
+#include "formats-util.h"
#include "macro.h"
#include "path-util.h"
#include "cgroup-util.h"
if (r < 0)
return r;
- fn = strappenda(p, "/cgroup.procs");
+ fn = strjoina(p, "/cgroup.procs");
f = fopen(fn, "re");
if (!f)
return -errno;