core: rework how we flush incoming traffic when a socket unit goes down

[elogind.git] / src / basic / process-util.h

diff --git a/src/basic/process-util.h b/src/basic/process-util.h
index d9c62aa9c7922c95ab2cd51bfa3efd73046ca098..66b6cd13a5d748ab31bcd747787bcb6c7d002ce3 100644 (file)
--- a/src/basic/process-util.h
+++ b/src/basic/process-util.h
@@ -113,3 +113,5 @@ int sched_policy_from_string(const char *s);
 #define PID_TO_PTR(p) ((void*) ((uintptr_t) p))
 
 void valgrind_summary_hack(void);
+
+int pid_compare_func(const void *a, const void *b);