add license

common/utils/threadPool/measurement_display.c

+/*
+  Author: Laurent THOMAS, Open Cells
+  copyleft: OpenAirInterface Software Alliance and it's licence
+*/
+
 #define __USE_GNU
 #define _GNU_SOURCE
 #include <stdio.h>

common/utils/threadPool/thread-pool.c

+/*
+  Author: Laurent THOMAS, Open Cells
+  copyleft: OpenAirInterface Software Alliance and it's licence
+*/
+
 #define _GNU_SOURCE
 #include <sched.h>
 #include <sys/types.h>

common/utils/threadPool/thread-pool.h

+/*
+  Author: Laurent THOMAS, Open Cells
+  copyleft: OpenAirInterface Software Alliance and it's licence
+*/
+
 #ifndef THREAD_POOL_H
 #define THREAD_POOL_H
 #include <stdbool.h>

common/utils/threadPool/thread-pool.md

@@ -9,6 +9,10 @@ A selective abort allows to cancel parallel jobs (usage: a client pushed jobs, b
 
 All the thread pool functions are thread safe, nevertheless the working functions are implemented by the thread pool client, so the client has to tackle the parallel execution of his functions called "processingFunc" hereafter.
 
+## license
+Author: Laurent Thomas, Open cells project 
+The owner share the code usage to Openairsoftware alliance as per OSA license terms
+
 # jobs
 
 A job is a message (notifiedFIFO_elt_t):