add my own broken example for uiowa-threads.c

.gitignore

@@ -33,3 +33,4 @@ multibrot-openmp.png
 hello-openmp
 mandelbrot-openmp
 positional-format-strings
+uiowa-threads-my-example

Makefile

@@ -7,7 +7,8 @@ CFLAGS_OPENMP=$(CFLAGS) -fopenmp
 
 TARGETS=approximate-pi linked-list mandelbrot threads circular-buffer structs \
 				ncurses-pong bit-fuckery bit-fuckery2 checkcheck multibrot bloom \
-				wo-lernen lua-foo binsearch test-inline-assembly uiowa-threads-example \
+				wo-lernen lua-foo binsearch test-inline-assembly \
+				uiowa-threads-example uiowa-threads-my-example \
 				mtrace-test av-variance undefined-behaviour \
 				multibrot-openmp hello-openmp mandelbrot-openmp \
 				positional-format-strings
@@ -81,6 +82,9 @@ mtrace-test.txt: mtrace-test.trace
 uiowa-threads-example: uiowa-threads.o uiowa-threads-example.c
 	$(CC) $(CFLAGS) -o $@ $^
 
+uiowa-threads-my-example: uiowa-threads.o uiowa-threads-my-example.c
+	$(CC) $(CFLAGS) -o $@ $^
+
 av-variance: av-variance.c
 	$(CC) $(CFLAGS) -o $@ $< -lm
 

uiowa-threads-my-example.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include "uiowa-threads.h"
+
+void test_thread(int n) {
+  for (int i=0; i<10; i++) {
+    printf("thread %d: %d\n", n, i);
+    thread_relinquish();
+  }
+}
+
+void test_thread2(int n) {
+  for (int i=0; i<10; i++) {
+    printf("thread %d: %d\n", n, i);
+    thread_relinquish();
+  }
+}
+
+int main()
+{
+  thread_manager_init();
+  thread_startup_report();
+
+  thread_launch(4000, test_thread, 1);
+  thread_launch(4000, test_thread2, 2);
+
+  thread_manager_start();
+  /* control never reaches this point */
+}