make tracer return actual tracee status

3 files changed, 7 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index d455f1a..3c6ae78 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 2011-06-15 Jiri Olsa <olsajiri@gmail.com>
 	* global_symbol fix - proper tree management
+	* make tracer return actual tracee status
 
 2011-06-02 Jiri Olsa <olsajiri@gmail.com>
 	* adding large file support
diff --git a/src/latrace.c b/src/latrace.c
index 48006ad..6c45338 100644
--- a/src/latrace.c
+++ b/src/latrace.c
@@ -66,11 +66,12 @@ static int get_type(char *name)
 
 static int main_latrace(int argc, char **argv)
 {
+	int ret;
+
 	if (-1 == lt_config(&cfg, argc, argv))
 		return -1;
 
-	if (-1 == lt_run(&cfg))
-		return -1;
+	ret = lt_run(&cfg);
 
 	if ((lt_sh(&cfg, pipe)) && (*lt_sh(&cfg, output)))
 		fclose(lt_sh(&cfg, fout));
@@ -78,7 +79,7 @@ static int main_latrace(int argc, char **argv)
 	if (lt_sh(&cfg, counts))
 		lt_stats_show(&cfg);
 
-	return 0;
+	return ret;
 }
 
 int main(int argc, char **argv)
diff --git a/src/run.c b/src/run.c
index 7f48b53..3f1eb2d 100644
--- a/src/run.c
+++ b/src/run.c
@@ -427,9 +427,9 @@ static int kill_child(struct lt_config_app *cfg,
 
 int lt_run(struct lt_config_app *cfg)
 {
+	char ret = (char) -1;
 	char str_dir[LT_MAXFILE];
 	struct lt_process_args pa = { .dir = str_dir };
-	int ret = -1;
 
 	if (setup_signals())
 		return -1;
@@ -469,6 +469,7 @@ int lt_run(struct lt_config_app *cfg)
 			printf("killed by signal %d\n", WTERMSIG(status));
 		}
 
+		ret = WEXITSTATUS(status);
 	} while(0);
 
 	run_cleanup(cfg, &pa);