Add pthread_condattr_getclock() and pthread_condattr_setclock()

updates #2608.

3 files changed, 87 insertions, 1 deletions

diff --git a/cpukit/posix/Makefile.am b/cpukit/posix/Makefile.am
index 873ad11226..2442f0ce57 100644
--- a/cpukit/posix/Makefile.am
+++ b/cpukit/posix/Makefile.am
@@ -83,7 +83,9 @@ libposix_a_SOURCES += src/cancel.c \
 
 ## CONDITION_VARIABLE_C_FILES
 libposix_a_SOURCES += src/cond.c src/condattrdestroy.c \
-    src/condattrgetpshared.c src/condattrinit.c src/condattrsetpshared.c \
+    src/condattrinit.c  \
+    src/condattrgetpshared.c src/condattrsetpshared.c \
+    src/condattrgetclock.c src/condattrsetclock.c \
     src/condbroadcast.c src/conddefaultattributes.c src/conddestroy.c \
     src/condinit.c src/condsignal.c src/condsignalsupp.c \
     src/condtimedwait.c src/condwait.c src/condwaitsupp.c src/condget.c
diff --git a/cpukit/posix/src/condattrgetclock.c b/cpukit/posix/src/condattrgetclock.c
new file mode 100644
index 0000000000..4ff455d1f3
--- /dev/null
+++ b/cpukit/posix/src/condattrgetclock.c
@@ -0,0 +1,39 @@
+/**
+ * @file
+ *
+ * @brief Get the Clock Condition Variable Attributes
+ * @ingroup POSIXAPI
+ */
+
+/*
+ *  COPYRIGHT (c) 2016
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include <errno.h>
+
+int pthread_condattr_getclock(
+  const pthread_condattr_t *__restrict attr,
+  clockid_t                *__restrict clock
+)
+{
+  if ( attr == NULL ) {
+    return EINVAL;
+  }
+
+  if ( clock == NULL ) {
+    return EINVAL;
+  }
+
+  *clock = attr->clock;
+  return 0;
+}
diff --git a/cpukit/posix/src/condattrsetclock.c b/cpukit/posix/src/condattrsetclock.c
new file mode 100644
index 0000000000..1b47b97464
--- /dev/null
+++ b/cpukit/posix/src/condattrsetclock.c
@@ -0,0 +1,45 @@
+/**
+ * @file
+ *
+ * @brief Set the Clock Condition Variable Attributes
+ * @ingroup POSIXAPI
+ */
+
+/*
+ *  COPYRIGHT (c) 2016.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include <errno.h>
+
+int pthread_condattr_setclock(
+  pthread_condattr_t *attr,
+  clockid_t           clock
+)
+{
+  if ( attr == NULL ) {
+    return EINVAL;
+  }
+
+  switch ( clock ) {
+    case CLOCK_REALTIME:
+    case CLOCK_MONOTONIC:
+      attr->clock = clock;
+      return 0;
+
+    case CLOCK_PROCESS_CPUTIME_ID:
+    case CLOCK_THREAD_CPUTIME_ID:
+    default:
+      break;
+  }
+  return EINVAL;
+}