+ gchar *a_name;
+ gchar *a_brand;
+ guint a_pid, a_tgid, a_ppid, a_cpu;
+ gulong a_birth_s, a_birth_ns;
+ gulong a_trace;
+
+ gchar *b_name;
+ gchar *b_brand;
+ guint b_pid, b_tgid, b_ppid, b_cpu;
+ gulong b_birth_s, b_birth_ns;
+ gulong b_trace;
+
+ gtk_tree_model_get(model,
+ it_a,
+ PROCESS_COLUMN, &a_name,
+ BRAND_COLUMN, &a_brand,
+ PID_COLUMN, &a_pid,
+ TGID_COLUMN, &a_tgid,
+ PPID_COLUMN, &a_ppid,
+ CPU_COLUMN, &a_cpu,
+ BIRTH_S_COLUMN, &a_birth_s,
+ BIRTH_NS_COLUMN, &a_birth_ns,
+ TRACE_COLUMN, &a_trace,
+ -1);
+
+ gtk_tree_model_get(model,
+ it_b,
+ PROCESS_COLUMN, &b_name,
+ BRAND_COLUMN, &b_brand,
+ PID_COLUMN, &b_pid,
+ TGID_COLUMN, &b_tgid,
+ PPID_COLUMN, &b_ppid,
+ CPU_COLUMN, &b_cpu,
+ BIRTH_S_COLUMN, &b_birth_s,
+ BIRTH_NS_COLUMN, &b_birth_ns,
+ TRACE_COLUMN, &b_trace,
+ -1);