Small changes to code, added README

threads-intro/README.md

@@ -0,0 +1,10 @@
+
+A simple set of programs that use threads:
+- `t0.c`
+- `t1.c`
+
+Each one depends on header files found in `../include`
+
+The Makefile is simplistic but will do.
+
+

threads-intro/t0.c

@@ -1,8 +1,9 @@
-#include "common.h"
-#include "common_threads.h"
-#include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <pthread.h>
+
+#include "common.h"
+#include "common_threads.h"
 
 void *mythread(void *arg) {
     printf("%s\n", (char *) arg);

threads-intro/t1.c

@@ -1,8 +1,9 @@
-#include "common.h"
-#include "common_threads.h"
-#include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <pthread.h>
+
+#include "common.h"
+#include "common_threads.h"
 
 int max;
 volatile int counter = 0; // shared global variable