# HG changeset patch
# User Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
# Date 1388680578 -32400
# Node ID edf4445da580e7bb2bc9c5957bbadd3bd09f5bcb
# Parent  7b0b23f3538d267cba21fd988e12f74493e558c2
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diff -r 7b0b23f3538d -r edf4445da580 parallel_processing/ppb_first_thread/ppb_first_thread.cc
--- a/parallel_processing/ppb_first_thread/ppb_first_thread.cc	Thu Jan 02 16:57:28 2014 +0900
+++ b/parallel_processing/ppb_first_thread/ppb_first_thread.cc	Fri Jan 03 01:36:18 2014 +0900
@@ -29,15 +29,19 @@
     int data[DATA_NUM];
     int i;
 
+    /* initialize */
     for (i = 0; i < DATA_NUM; i++) data[i] = i;
 
+    /* spawn thread a number of THREAD_NUM */
     for (i = 0; i < THREAD_NUM; i++) {
         targ[i].thread_no = i;
         targ[i].data = data;
 
+        /* spawn thread*/
         pthread_create(&handle[i], NULL, &thread_func, (void*)&targ[i]);
     }
 
+    /* wait for running all thread */
     for (i = 0; i < THREAD_NUM; i++) pthread_join(handle[i], NULL);
     return 0;
 }