implement barrier attribute functions (essentially no-ops)

diff --git a/src/thread/pthread_barrierattr_destroy.c b/src/thread/pthread_barrierattr_destroy.c
new file mode 100644 (file)
index 0000000..adec738
--- /dev/null
+++ b/src/thread/pthread_barrierattr_destroy.c
@@ -0,0 +1,6 @@
+#include "pthread_impl.h"
+
+int pthread_barrierattr_destroy(pthread_barrierattr_t *a)
+{
+       return 0;
+}

diff --git a/src/thread/pthread_barrierattr_getpshared.c b/src/thread/pthread_barrierattr_getpshared.c
new file mode 100644 (file)
index 0000000..de97076
--- /dev/null
+++ b/src/thread/pthread_barrierattr_getpshared.c
@@ -0,0 +1,7 @@
+#include "pthread_impl.h"
+
+int pthread_barrierattr_getpshared(const pthread_barrierattr_t *a, int *pshared)
+{
+       *pshared = *a;
+       return 0;
+}

diff --git a/src/thread/pthread_barrierattr_init.c b/src/thread/pthread_barrierattr_init.c
new file mode 100644 (file)
index 0000000..f269827
--- /dev/null
+++ b/src/thread/pthread_barrierattr_init.c
@@ -0,0 +1,7 @@
+#include "pthread_impl.h"
+
+int pthread_barrierattr_init(pthread_barrierattr_t *a)
+{
+       memset(a, 0, sizeof *a);
+       return 0;
+}

diff --git a/src/thread/pthread_barrierattr_setpshared.c b/src/thread/pthread_barrierattr_setpshared.c
new file mode 100644 (file)
index 0000000..d6c7f9a
--- /dev/null
+++ b/src/thread/pthread_barrierattr_setpshared.c
@@ -0,0 +1,7 @@
+#include "pthread_impl.h"
+
+int pthread_barrierattr_setpshared(pthread_barrierattr_t *a, int pshared)
+{
+       *a = !!pshared;
+       return 0;
+}