Fixed invalid pi bug

src/process_info.h

@@ -9,10 +9,21 @@
 #ifndef PROCESS_INFO_H
 #define PROCESS_INFO_H
 
+#include "proc_operations.h"
 #include <sys/types.h>
 struct process_info {
   pid_t PID;
   char *name;
 };
 
+static inline struct process_info get_process_info(pid_t pid) {
+  struct process_info pi;
+  pi.PID = pid;
+  pi.name = get_process_name_by_pid(pi.PID);
+  if (pi.name == NULL) {
+    pi.PID = 0;
+  }
+  return pi;
+}
+
 #endif // PROCESS_INFO_H