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-rw-r--r--src/basic/process-util.c20
-rw-r--r--src/basic/process-util.h2
2 files changed, 22 insertions, 0 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 4cc54a51fb..4341d0093f 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -33,6 +33,9 @@
#include <sys/wait.h>
#include <syslog.h>
#include <unistd.h>
+#ifdef HAVE_VALGRIND_VALGRIND_H
+#include <valgrind/valgrind.h>
+#endif
#include "alloc-util.h"
#include "escape.h"
@@ -730,6 +733,23 @@ const char* personality_to_string(unsigned long p) {
return NULL;
}
+void valgrind_summary_hack(void) {
+#ifdef HAVE_VALGRIND_VALGRIND_H
+ if (getpid() == 1 && RUNNING_ON_VALGRIND) {
+ pid_t pid;
+ pid = raw_clone(SIGCHLD, NULL);
+ if (pid < 0)
+ log_emergency_errno(errno, "Failed to fork off valgrind helper: %m");
+ else if (pid == 0)
+ exit(EXIT_SUCCESS);
+ else {
+ log_info("Spawned valgrind helper as PID "PID_FMT".", pid);
+ (void) wait_for_terminate(pid, NULL);
+ }
+ }
+#endif
+}
+
static const char *const ioprio_class_table[] = {
[IOPRIO_CLASS_NONE] = "none",
[IOPRIO_CLASS_RT] = "realtime",
diff --git a/src/basic/process-util.h b/src/basic/process-util.h
index f4c4437624..ac4d05e65f 100644
--- a/src/basic/process-util.h
+++ b/src/basic/process-util.h
@@ -98,3 +98,5 @@ int sched_policy_from_string(const char *s);
#define PTR_TO_PID(p) ((pid_t) ((uintptr_t) p))
#define PID_TO_PTR(p) ((void*) ((uintptr_t) p))
+
+void valgrind_summary_hack(void);