Index: src/benchmark/schedint/pthreads.c
===================================================================
--- src/benchmark/schedint/pthreads.c	(revision 3eb4541d88ae7c9b2706fea09a3cb9f78711b7b3)
+++ src/benchmark/schedint/pthreads.c	(revision 3eb4541d88ae7c9b2706fea09a3cb9f78711b7b3)
@@ -0,0 +1,55 @@
+#include <pthread.h>
+#include <stdio.h>
+
+#include "bench.h"
+
+int argc;
+char** argv;
+volatile int go = 0;
+
+pthread_cond_t c;
+pthread_mutex_t m;
+
+void __attribute__((noinline)) call() {
+	pthread_mutex_lock(&m);
+	pthread_cond_signal(&c);
+	pthread_mutex_unlock(&m);
+}
+
+int  __attribute__((noinline)) wait() {
+	pthread_mutex_lock(&m);
+	go = 1;
+	BENCH(
+		for (size_t i = 0; i < n; i++) {
+			pthread_cond_wait(&c, &m);
+		},
+		result
+	)
+
+	printf("%llu\n", result);
+	go = 0;
+	pthread_mutex_unlock(&m);
+	return 0;
+}
+
+void* thread_main(void * a) {
+	while(go == 0) { sched_yield(); }
+	while(go == 1) { call(); }
+	return NULL;
+}
+
+int main(int margc, char* margv[]) {
+	argc = margc;
+	argv = margv;
+	pthread_t thread;
+	if (pthread_create(&thread, NULL, thread_main, NULL) < 0) {
+		perror( "failure" );
+		return 1;
+	}
+	wait();
+	if (pthread_join( thread, NULL) < 0) {
+		perror( "failure" );
+		return 1;
+	}
+	return 0;
+}