Prepare an enum type to represent the final return codes

include/types.h

@@ -224,6 +224,13 @@ typedef enum status_rc
 
 } status_rc_t;
 
+typedef enum rc_final
+{
+  RC_FINAL_OK          = 0,
+  RC_FINAL_EXHAUSTED   = 1
+
+} rc_final_t;
+
 typedef enum wl_mode
 {
   WL_MODE_NONE  = 0,

src/hashcat.c

@@ -1812,8 +1812,8 @@ int hashcat_session_execute (hashcat_ctx_t *hashcat_ctx)
     if (status_ctx->devices_status == STATUS_ABORTED_CHECKPOINT)  rc_final =  3;
     if (status_ctx->devices_status == STATUS_ABORTED)             rc_final =  2;
     if (status_ctx->devices_status == STATUS_QUIT)                rc_final =  2;
-    if (status_ctx->devices_status == STATUS_EXHAUSTED)           rc_final =  1;
-    if (status_ctx->devices_status == STATUS_CRACKED)             rc_final =  0;
+    if (status_ctx->devices_status == STATUS_EXHAUSTED)           rc_final = RC_FINAL_EXHAUSTED;
+    if (status_ctx->devices_status == STATUS_CRACKED)             rc_final = RC_FINAL_OK;
     if (status_ctx->devices_status == STATUS_ERROR)               rc_final = -1;
   }
   else if (rc_final == -1)