From b5bfaaf9c27996d672f7aad67fee24581ab2f218 Mon Sep 17 00:00:00 2001
From: Gedare Bloom <gedare@rtems.org>
Date: Thu, 23 Jun 2016 16:55:38 -0400
Subject: posix: cond_timedwait remember and use clock from condattr

updates #2745
---
 cpukit/posix/include/rtems/posix/cond.h     | 1 +
 cpukit/posix/include/rtems/posix/condimpl.h | 4 +++-
 cpukit/posix/src/condinit.c                 | 2 +-
 cpukit/posix/src/condtimedwait.c            | 3 +++
 cpukit/posix/src/condwaitsupp.c             | 3 ++-
 cpukit/posix/src/mqueuetimedreceive.c       | 2 +-
 cpukit/posix/src/mqueuetimedsend.c          | 2 +-
 cpukit/posix/src/mutextimedlock.c           | 2 +-
 cpukit/posix/src/prwlocktimedrdlock.c       | 2 +-
 cpukit/posix/src/prwlocktimedwrlock.c       | 2 +-
 cpukit/posix/src/semtimedwait.c             | 2 +-
 11 files changed, 16 insertions(+), 9 deletions(-)

(limited to 'cpukit/posix')

diff --git a/cpukit/posix/include/rtems/posix/cond.h b/cpukit/posix/include/rtems/posix/cond.h
index 4fa7de7525..bbb80ef362 100644
--- a/cpukit/posix/include/rtems/posix/cond.h
+++ b/cpukit/posix/include/rtems/posix/cond.h
@@ -44,6 +44,7 @@ typedef struct {
    Objects_Control       Object;
    Thread_queue_Control  Wait_queue;
    pthread_mutex_t       mutex;
+   clockid_t             clock;
 }  POSIX_Condition_variables_Control;
 
 #ifdef __cplusplus
diff --git a/cpukit/posix/include/rtems/posix/condimpl.h b/cpukit/posix/include/rtems/posix/condimpl.h
index dbeb6e1089..70a0707b8d 100644
--- a/cpukit/posix/include/rtems/posix/condimpl.h
+++ b/cpukit/posix/include/rtems/posix/condimpl.h
@@ -47,11 +47,13 @@ extern Objects_Information _POSIX_Condition_variables_Information;
 extern const pthread_condattr_t _POSIX_Condition_variables_Default_attributes;
 
 RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Initialize(
-  POSIX_Condition_variables_Control *the_cond
+  POSIX_Condition_variables_Control *the_cond,
+  pthread_condattr_t *the_attr
 )
 {
   _Thread_queue_Initialize( &the_cond->Wait_queue );
   the_cond->mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
+  the_cond->clock = the_attr->clock;
 }
 
 RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Destroy(
diff --git a/cpukit/posix/src/condinit.c b/cpukit/posix/src/condinit.c
index dde400f58d..e863dcd183 100644
--- a/cpukit/posix/src/condinit.c
+++ b/cpukit/posix/src/condinit.c
@@ -51,7 +51,7 @@ int pthread_cond_init(
     return ENOMEM;
   }
 
-  _POSIX_Condition_variables_Initialize( the_cond );
+  _POSIX_Condition_variables_Initialize( the_cond, the_attr );
 
   _Objects_Open_u32(
     &_POSIX_Condition_variables_Information,
diff --git a/cpukit/posix/src/condtimedwait.c b/cpukit/posix/src/condtimedwait.c
index 6c0b14f27b..1b338c8ae6 100644
--- a/cpukit/posix/src/condtimedwait.c
+++ b/cpukit/posix/src/condtimedwait.c
@@ -31,6 +31,9 @@ int pthread_cond_timedwait(
   const struct timespec *abstime
 )
 {
+  if ( abstime == NULL ) {
+    return EINVAL; /* not specified */
+  }
   return _POSIX_Condition_variables_Wait_support(
     cond,
     mutex,
diff --git a/cpukit/posix/src/condwaitsupp.c b/cpukit/posix/src/condwaitsupp.c
index caa3a9af3d..92793ed3a4 100644
--- a/cpukit/posix/src/condwaitsupp.c
+++ b/cpukit/posix/src/condwaitsupp.c
@@ -65,7 +65,8 @@ int _POSIX_Condition_variables_Wait_support(
      *  then we do a polling operation and convert the UNSATISFIED
      *  status into the appropriate error.
      */
-    status = _TOD_Absolute_timeout_to_ticks( abstime, &timeout );
+    _Assert( the_cond->clock );
+    status = _TOD_Absolute_timeout_to_ticks(abstime, the_cond->clock, &timeout);
     if ( status == TOD_ABSOLUTE_TIMEOUT_INVALID )
       return EINVAL;
 
diff --git a/cpukit/posix/src/mqueuetimedreceive.c b/cpukit/posix/src/mqueuetimedreceive.c
index 19e5430ff2..f9b2730baa 100644
--- a/cpukit/posix/src/mqueuetimedreceive.c
+++ b/cpukit/posix/src/mqueuetimedreceive.c
@@ -76,7 +76,7 @@ ssize_t mq_timedreceive(
    *  TOD_ABSOLUTE_TIMEOUT_IS_IN_PAST, or TOD_ABSOLUTE_TIMEOUT_IS_NOW,
    *  then we should not wait.
    */
-  status = _TOD_Absolute_timeout_to_ticks( abstime, &ticks );
+  status = _TOD_Absolute_timeout_to_ticks( abstime, CLOCK_REALTIME, &ticks );
   if ( status != TOD_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
     do_wait = false;
 
diff --git a/cpukit/posix/src/mqueuetimedsend.c b/cpukit/posix/src/mqueuetimedsend.c
index ce178fa08d..3920a3fcc1 100644
--- a/cpukit/posix/src/mqueuetimedsend.c
+++ b/cpukit/posix/src/mqueuetimedsend.c
@@ -56,7 +56,7 @@ int mq_timedsend(
    *  TOD_ABSOLUTE_TIMEOUT_IS_IN_PAST, or TOD_ABSOLUTE_TIMEOUT_IS_NOW,
    *  then we should not wait.
    */
-  status = _TOD_Absolute_timeout_to_ticks( abstime, &ticks );
+  status = _TOD_Absolute_timeout_to_ticks( abstime, CLOCK_REALTIME, &ticks );
   if ( status != TOD_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
     do_wait = false;
 
diff --git a/cpukit/posix/src/mutextimedlock.c b/cpukit/posix/src/mutextimedlock.c
index c2f00785e2..cfc1827ae8 100644
--- a/cpukit/posix/src/mutextimedlock.c
+++ b/cpukit/posix/src/mutextimedlock.c
@@ -55,7 +55,7 @@ int pthread_mutex_timedlock(
    *  TOD_ABSOLUTE_TIMEOUT_IS_IN_PAST, or TOD_ABSOLUTE_TIMEOUT_IS_NOW,
    *  then we should not wait.
    */
-  status = _TOD_Absolute_timeout_to_ticks( abstime, &ticks );
+  status = _TOD_Absolute_timeout_to_ticks( abstime, CLOCK_REALTIME, &ticks );
   if ( status != TOD_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
     do_wait = false;
 
diff --git a/cpukit/posix/src/prwlocktimedrdlock.c b/cpukit/posix/src/prwlocktimedrdlock.c
index c1a77e9b3c..623453073e 100644
--- a/cpukit/posix/src/prwlocktimedrdlock.c
+++ b/cpukit/posix/src/prwlocktimedrdlock.c
@@ -47,7 +47,7 @@ int pthread_rwlock_timedrdlock(
    *  TOD_ABSOLUTE_TIMEOUT_IS_IN_PAST, or TOD_ABSOLUTE_TIMEOUT_IS_NOW,
    *  then we should not wait.
    */
-  timeout_status = _TOD_Absolute_timeout_to_ticks( abstime, &ticks );
+  timeout_status = _TOD_Absolute_timeout_to_ticks( abstime, CLOCK_REALTIME, &ticks );
   do_wait = ( timeout_status == TOD_ABSOLUTE_TIMEOUT_IS_IN_FUTURE );
 
   the_rwlock = _POSIX_RWLock_Get( rwlock, &queue_context );
diff --git a/cpukit/posix/src/prwlocktimedwrlock.c b/cpukit/posix/src/prwlocktimedwrlock.c
index b7a9028a35..1fd57c0106 100644
--- a/cpukit/posix/src/prwlocktimedwrlock.c
+++ b/cpukit/posix/src/prwlocktimedwrlock.c
@@ -49,7 +49,7 @@ int pthread_rwlock_timedwrlock(
    *  TOD_ABSOLUTE_TIMEOUT_IS_IN_PAST, or TOD_ABSOLUTE_TIMEOUT_IS_NOW,
    *  then we should not wait.
    */
-  timeout_status = _TOD_Absolute_timeout_to_ticks( abstime, &ticks );
+  timeout_status = _TOD_Absolute_timeout_to_ticks( abstime, CLOCK_REALTIME, &ticks );
   do_wait = ( timeout_status == TOD_ABSOLUTE_TIMEOUT_IS_IN_FUTURE );
 
   the_rwlock = _POSIX_RWLock_Get( rwlock, &queue_context );
diff --git a/cpukit/posix/src/semtimedwait.c b/cpukit/posix/src/semtimedwait.c
index 58d6e24ed9..09028f4d08 100644
--- a/cpukit/posix/src/semtimedwait.c
+++ b/cpukit/posix/src/semtimedwait.c
@@ -60,7 +60,7 @@ int sem_timedwait(
    *  TOD_ABSOLUTE_TIMEOUT_IS_IN_PAST, or TOD_ABSOLUTE_TIMEOUT_IS_NOW,
    *  then we should not wait.
    */
-  status = _TOD_Absolute_timeout_to_ticks( abstime, &ticks );
+  status = _TOD_Absolute_timeout_to_ticks( abstime, CLOCK_REALTIME, &ticks );
   if ( status != TOD_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
     do_wait = false;
 
-- 
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