3 files changed, 18 insertions, 0 deletions
diff --git a/include/pthread.h b/include/pthread.h
index 43754ddd..5d97ebf6 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -178,6 +178,9 @@ int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
 
 int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
 
+int pthread_getconcurrency(void);
+int pthread_setconcurrency(int);
+
 #include <bits/pthread.h>
 
 int __setjmp(void *);
diff --git a/src/thread/pthread_getconcurrency.c b/src/thread/pthread_getconcurrency.c
new file mode 100644
index 00000000..269429a8
--- /dev/null
+++ b/src/thread/pthread_getconcurrency.c
@@ -0,0 +1,6 @@
+#include <pthread.h>
+
+int pthread_getconcurrency()
+{
+	return 0;
+}
diff --git a/src/thread/pthread_setconcurrency.c b/src/thread/pthread_setconcurrency.c
new file mode 100644
index 00000000..091abf98
--- /dev/null
+++ b/src/thread/pthread_setconcurrency.c
@@ -0,0 +1,9 @@
+#include <pthread.h>
+#include <errno.h>
+
+int pthread_setconcurrency(int val)
+{
+	if (val < 0) return EINVAL;
+	if (val > 0) return EAGAIN;
+	return 0;
+}