waitfor was return the pid instead of the exit value.

1 files changed, 11 insertions, 2 deletions

diff --git a/core/org.eclipse.cdt.core.qnx/library/spawner/spawner.c b/core/org.eclipse.cdt.core.qnx/library/spawner/spawner.c
index 88500444875..a6c1cef581f 100644
--- a/core/org.eclipse.cdt.core.qnx/library/spawner/spawner.c
+++ b/core/org.eclipse.cdt.core.qnx/library/spawner/spawner.c
@@ -224,8 +224,17 @@ JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_Spawner_raise
 JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_Spawner_waitFor
   (JNIEnv * env, jobject proc, jint pid)
 {
-	int stat_loc;
-	return (waitpid(pid, &stat_loc, WEXITED));
+	int ret;
+	int val = -1;
+
+	ret = waitpid(pid, &stat_loc, WEXITED);
+	if (ret == -1 && errno == EINTR) {
+		// Throw an exception here.
+	}
+	if (WIFEXITED(stat_loc)) {
+		val = WEXITSTATUS(stat_loc);
+	}
+	return val;
 }