sequencer.c: save and restore cleanup mode

diff --git a/trace2.h b/trace2.h
index fce9891f534e04cf0067787f5a035f9775e98ecd..b330a54a89a08c2e1f764db6708a8f55a7479f3b 100644 (file)
--- a/trace2.h
+++ b/trace2.h
@@ -238,7 +238,7 @@ void trace2_def_repo_fl(const char *file, int line, struct repository *repo);
  * on this thread.
  */
 void trace2_region_enter_fl(const char *file, int line, const char *category,
-                           const char *label, const struct repository *repo);
+                           const char *label, const struct repository *repo, ...);
 
 #define trace2_region_enter(category, label, repo) \
        trace2_region_enter_fl(__FILE__, __LINE__, (category), (label), (repo))
@@ -278,7 +278,7 @@ void trace2_region_enter_printf(const char *category, const char *label,
  * in this nesting level.
  */
 void trace2_region_leave_fl(const char *file, int line, const char *category,
-                           const char *label, const struct repository *repo);
+                           const char *label, const struct repository *repo, ...);
 
 #define trace2_region_leave(category, label, repo) \
        trace2_region_leave_fl(__FILE__, __LINE__, (category), (label), (repo))
@@ -368,4 +368,18 @@ void trace2_printf(const char *fmt, ...);
 /* clang-format on */
 #endif
 
+/*
+ * Optional platform-specific code to dump information about the
+ * current and any parent process(es).  This is intended to allow
+ * post-processors to know who spawned this git instance and anything
+ * else the platform may be able to tell us about the current process.
+ */
+#if defined(GIT_WINDOWS_NATIVE)
+void trace2_collect_process_info(void);
+#else
+#define trace2_collect_process_info() \
+       do {                          \
+       } while (0)
+#endif
+
 #endif /* TRACE2_H */