Bugfix: Problems exposed by f_thread unit tests.

diff --git a/level_0/f_thread/c/private-thread.c b/level_0/f_thread/c/private-thread.c
index 362166ed98974aa3d92a920c76f0926b81e93ed4..fe1f2982d396c12a7deb8a38482f9ea660a83d3e 100644 (file)
--- a/level_0/f_thread/c/private-thread.c
+++ b/level_0/f_thread/c/private-thread.c
@@ -366,7 +366,7 @@ extern "C" {
       return F_status_set_error(F_failure);
     }
 
-    key = 0;
+    *key = 0;
 
     return F_none;
   }

diff --git a/level_0/f_thread/c/thread.c b/level_0/f_thread/c/thread.c
index 69ee94c252ceb444937e688b90ab187779f4833b..6d8b936b6b2ea6e08e705fe8300e87003b80e741 100644 (file)
--- a/level_0/f_thread/c/thread.c
+++ b/level_0/f_thread/c/thread.c
@@ -78,71 +78,25 @@ extern "C" {
   }
 #endif // defined(_pthread_attr_unsupported_) && !defined(_di_f_thread_attribute_affinity_set_)
 
-#ifndef _di_f_thread_attribute_condition_clock_get_
-  f_status_t f_thread_attribute_condition_clock_get(const f_thread_condition_attribute_t * const attribute, clockid_t * const id) {
-    #ifndef _di_level_0_parameter_checking_
-      if (!attribute) return F_status_set_error(F_parameter);
-      if (!id) return F_status_set_error(F_parameter);
-    #endif // _di_level_0_parameter_checking_
-
-    const int error = pthread_condattr_getclock(attribute, id);
-
-    if (error) {
-      if (error == EINVAL) return F_status_set_error(F_parameter);
-
-      return F_status_set_error(F_failure);
-    }
-
-    return F_none;
-  }
-#endif // _di_f_thread_attribute_condition_clock_get_
-
-#ifndef _di_f_thread_attribute_condition_clock_set_
-  f_status_t f_thread_attribute_condition_clock_set(const clockid_t id, f_thread_condition_attribute_t * const attribute) {
-    #ifndef _di_level_0_parameter_checking_
-      if (!attribute) return F_status_set_error(F_parameter);
-    #endif // _di_level_0_parameter_checking_
-
-    const int error = pthread_condattr_setclock(attribute, id);
-
-    if (error) {
-      if (error == EINVAL) return F_status_set_error(F_parameter);
-
-      return F_status_set_error(F_failure);
-    }
-
-    return F_none;
-  }
-#endif // _di_f_thread_attribute_condition_clock_set_
-
-#ifndef _di_f_thread_attribute_condition_shared_get_
-  f_status_t f_thread_attribute_condition_shared_get(const f_thread_condition_attribute_t * const attribute, int * const shared) {
+#ifndef _di_f_thread_attribute_concurrency_get_
+  f_status_t f_thread_attribute_concurrency_get(int * const level) {
     #ifndef _di_level_0_parameter_checking_
-      if (!attribute) return F_status_set_error(F_parameter);
-      if (!shared) return F_status_set_error(F_parameter);
+      if (!level) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_condattr_getpshared(attribute, shared);
-
-    if (error) {
-      if (error == EINVAL) return F_status_set_error(F_parameter);
-
-      return F_status_set_error(F_failure);
-    }
+    *level = pthread_getconcurrency();
 
     return F_none;
   }
-#endif // _di_f_thread_attribute_condition_shared_get_
+#endif // _di_f_thread_attribute_concurrency_get_
 
-#ifndef _di_f_thread_attribute_condition_shared_set_
-  f_status_t f_thread_attribute_condition_shared_set(const int shared, f_thread_condition_attribute_t * const attribute) {
-    #ifndef _di_level_0_parameter_checking_
-      if (!attribute) return F_status_set_error(F_parameter);
-    #endif // _di_level_0_parameter_checking_
+#ifndef _di_f_thread_attribute_concurrency_set_
+  f_status_t f_thread_attribute_concurrency_set(const int level) {
 
-    const int error = pthread_condattr_setpshared(attribute, shared);
+    const int error = pthread_setconcurrency(level);
 
     if (error) {
+      if (error == EAGAIN) return F_status_set_error(F_resource_not);
       if (error == EINVAL) return F_status_set_error(F_parameter);
 
       return F_status_set_error(F_failure);
@@ -150,7 +104,7 @@ extern "C" {
 
     return F_none;
   }
-#endif // _di_f_thread_attribute_condition_shared_set_
+#endif // _di_f_thread_attribute_concurrency_set_
 
 #ifndef _di_f_thread_attribute_create_
   f_status_t f_thread_attribute_create(f_thread_attribute_t * const attribute) {
@@ -696,6 +650,9 @@ extern "C" {
 
 #ifndef _di_f_thread_clock_get_id_
   f_status_t f_thread_clock_get_id(const f_thread_id_t id_thread, clockid_t * const id_clock) {
+    #ifndef _di_level_0_parameter_checking_
+      if (!id_clock) return F_status_set_error(F_parameter);
+    #endif // _di_level_0_parameter_checking_
 
     const int error = pthread_getcpuclockid(id_thread, id_clock);
 
@@ -721,33 +678,42 @@ extern "C" {
   }
 #endif // _di_f_thread_compare_
 
-#ifndef _di_f_thread_attribute_concurrency_get_
-  f_status_t f_thread_attribute_concurrency_get(int * const level) {
+#ifndef _di_f_thread_condition_attribute_clock_get_
+  f_status_t f_thread_condition_attribute_clock_get(const f_thread_condition_attribute_t * const attribute, clockid_t * const id) {
     #ifndef _di_level_0_parameter_checking_
-      if (!level) return F_status_set_error(F_parameter);
+      if (!attribute) return F_status_set_error(F_parameter);
+      if (!id) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    *level = pthread_getconcurrency();
+    const int error = pthread_condattr_getclock(attribute, id);
+
+    if (error) {
+      if (error == EINVAL) return F_status_set_error(F_parameter);
+
+      return F_status_set_error(F_failure);
+    }
 
     return F_none;
   }
-#endif // _di_f_thread_attribute_concurrency_get_
+#endif // _di_f_thread_condition_attribute_clock_get_
 
-#ifndef _di_f_thread_attribute_concurrency_set_
-  f_status_t f_thread_attribute_concurrency_set(const int level) {
+#ifndef _di_f_thread_condition_attribute_clock_set_
+  f_status_t f_thread_condition_attribute_clock_set(const clockid_t id, f_thread_condition_attribute_t * const attribute) {
+    #ifndef _di_level_0_parameter_checking_
+      if (!attribute) return F_status_set_error(F_parameter);
+    #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_setconcurrency(level);
+    const int error = pthread_condattr_setclock(attribute, id);
 
     if (error) {
       if (error == EINVAL) return F_status_set_error(F_parameter);
-      if (error == EAGAIN) return F_status_set_error(F_resource_not);
 
       return F_status_set_error(F_failure);
     }
 
     return F_none;
   }
-#endif // _di_f_thread_attribute_concurrency_set_
+#endif // _di_f_thread_condition_attribute_clock_set_
 
 #ifndef _di_f_thread_condition_attribute_create_
   f_status_t f_thread_condition_attribute_create(f_thread_condition_attribute_t * const attribute) {
@@ -778,6 +744,43 @@ extern "C" {
   }
 #endif // _di_f_thread_condition_attribute_delete_
 
+#ifndef _di_f_thread_condition_attribute_shared_get_
+  f_status_t f_thread_condition_attribute_shared_get(const f_thread_condition_attribute_t * const attribute, int * const shared) {
+    #ifndef _di_level_0_parameter_checking_
+      if (!attribute) return F_status_set_error(F_parameter);
+      if (!shared) return F_status_set_error(F_parameter);
+    #endif // _di_level_0_parameter_checking_
+
+    const int error = pthread_condattr_getpshared(attribute, shared);
+
+    if (error) {
+      if (error == EINVAL) return F_status_set_error(F_parameter);
+
+      return F_status_set_error(F_failure);
+    }
+
+    return F_none;
+  }
+#endif // _di_f_thread_condition_attribute_shared_get_
+
+#ifndef _di_f_thread_condition_attribute_shared_set_
+  f_status_t f_thread_condition_attribute_shared_set(const int shared, f_thread_condition_attribute_t * const attribute) {
+    #ifndef _di_level_0_parameter_checking_
+      if (!attribute) return F_status_set_error(F_parameter);
+    #endif // _di_level_0_parameter_checking_
+
+    const int error = pthread_condattr_setpshared(attribute, shared);
+
+    if (error) {
+      if (error == EINVAL) return F_status_set_error(F_parameter);
+
+      return F_status_set_error(F_failure);
+    }
+
+    return F_none;
+  }
+#endif // _di_f_thread_condition_attribute_shared_set_
+
 #ifndef _di_f_thread_condition_create_
   f_status_t f_thread_condition_create(const f_thread_condition_attribute_t * const attribute, f_thread_condition_t * const condition) {
     #ifndef _di_level_0_parameter_checking_
@@ -809,13 +812,13 @@ extern "C" {
   }
 #endif // _di_f_thread_condition_delete_
 
-#ifndef _di_f_thread_condition_signal_all_
-  f_status_t f_thread_condition_signal_all(f_thread_condition_t * const condition) {
+#ifndef _di_f_thread_condition_signal_
+  f_status_t f_thread_condition_signal(f_thread_condition_t * const condition) {
     #ifndef _di_level_0_parameter_checking_
       if (!condition) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_cond_broadcast(condition);
+    const int error = pthread_cond_signal(condition);
 
     if (error) {
       if (error == EINVAL) return F_status_set_error(F_parameter);
@@ -825,15 +828,15 @@ extern "C" {
 
     return F_none;
   }
-#endif // _di_f_thread_condition_signal_all_
+#endif // _di_f_thread_condition_signal_
 
-#ifndef _di_f_thread_condition_signal_
-  f_status_t f_thread_condition_signal(f_thread_condition_t * const condition) {
+#ifndef _di_f_thread_condition_signal_all_
+  f_status_t f_thread_condition_signal_all(f_thread_condition_t * const condition) {
     #ifndef _di_level_0_parameter_checking_
       if (!condition) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_cond_signal(condition);
+    const int error = pthread_cond_broadcast(condition);
 
     if (error) {
       if (error == EINVAL) return F_status_set_error(F_parameter);
@@ -843,7 +846,7 @@ extern "C" {
 
     return F_none;
   }
-#endif // _di_f_thread_condition_signal_
+#endif // _di_f_thread_condition_signal_all_
 
 #ifndef _di_f_thread_condition_wait_
   f_status_t f_thread_condition_wait(f_thread_condition_t * const condition, f_thread_mutex_t * const mutex) {
@@ -1162,7 +1165,6 @@ extern "C" {
       if (error == EAGAIN) return F_status_set_error(F_resource_not);
       if (error == EDEADLK) return F_status_set_error(F_deadlock);
       if (error == EINVAL) return F_status_set_error(F_parameter);
-      if (error == ETIMEDOUT) return F_time;
 
       return F_status_set_error(F_failure);
     }
@@ -1172,7 +1174,7 @@ extern "C" {
 #endif // _di_f_thread_lock_read_
 
 #ifndef _di_f_thread_lock_read_timed_
-  f_status_t f_thread_lock_read_timed(const struct timespec *timeout, f_thread_lock_t * const lock) {
+  f_status_t f_thread_lock_read_timed(const struct timespec * const timeout, f_thread_lock_t * const lock) {
     #ifndef _di_level_0_parameter_checking_
       if (!timeout) return F_status_set_error(F_parameter);
       if (!lock) return F_status_set_error(F_parameter);
@@ -1234,7 +1236,7 @@ extern "C" {
 #endif // _di_f_thread_lock_write_
 
 #ifndef _di_f_thread_lock_write_timed_
-  f_status_t f_thread_lock_write_timed(const struct timespec *timeout, f_thread_lock_t * const lock) {
+  f_status_t f_thread_lock_write_timed(const struct timespec * const timeout, f_thread_lock_t * const lock) {
     #ifndef _di_level_0_parameter_checking_
       if (!timeout) return F_status_set_error(F_parameter);
       if (!lock) return F_status_set_error(F_parameter);
@@ -1345,61 +1347,68 @@ extern "C" {
   }
 #endif // _di_f_thread_mutex_attribute_priority_ceiling_set_
 
-#ifndef _di_f_thread_mutex_attribute_shared_get_
-  f_status_t f_thread_mutex_attribute_shared_get(const f_thread_mutex_attribute_t * const attribute, int * const shared) {
+#ifndef _di_f_thread_mutex_attribute_protocol_get_
+  f_status_t f_thread_mutex_attribute_protocol_get(const f_thread_mutex_attribute_t * const attribute, int * const protocol) {
     #ifndef _di_level_0_parameter_checking_
       if (!attribute) return F_status_set_error(F_parameter);
-      if (!shared) return F_status_set_error(F_parameter);
+      if (!protocol) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    if (pthread_mutexattr_getpshared(attribute, shared)) {
+    const int error = pthread_mutexattr_getprotocol(attribute, protocol);
+
+    if (error) {
+      if (error == EINVAL) return F_status_set_error(F_parameter);
+      if (error == EPERM) return F_status_set_error(F_prohibited);
+
       return F_status_set_error(F_failure);
     }
 
     return F_none;
   }
-#endif // _di_f_thread_mutex_attribute_shared_get_
+#endif // _di_f_thread_mutex_attribute_protocol_get_
 
-#ifndef _di_f_thread_mutex_attribute_shared_set_
-  f_status_t f_thread_mutex_attribute_shared_set(const int shared, f_thread_mutex_attribute_t * const attribute) {
+#ifndef _di_f_thread_mutex_attribute_protocol_set_
+  f_status_t f_thread_mutex_attribute_protocol_set(const int protocol, f_thread_mutex_attribute_t * const attribute) {
     #ifndef _di_level_0_parameter_checking_
       if (!attribute) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_mutexattr_setpshared(attribute, shared);
+    const int error = pthread_mutexattr_setprotocol(attribute, protocol);
 
     if (error) {
       if (error == EINVAL) return F_status_set_error(F_parameter);
+      if (error == EPERM) return F_status_set_error(F_prohibited);
+      if (error == ENOTSUP) return F_status_set_error(F_supported_not);
 
       return F_status_set_error(F_failure);
     }
 
     return F_none;
   }
-#endif // _di_f_thread_mutex_attribute_shared_set_
+#endif // _di_f_thread_mutex_attribute_protocol_set_
 
-#ifndef _di_f_thread_mutex_attribute_type_get_
-  f_status_t f_thread_mutex_attribute_type_get(const f_thread_mutex_attribute_t * const attribute, int * const type) {
+#ifndef _di_f_thread_mutex_attribute_shared_get_
+  f_status_t f_thread_mutex_attribute_shared_get(const f_thread_mutex_attribute_t * const attribute, int * const shared) {
     #ifndef _di_level_0_parameter_checking_
       if (!attribute) return F_status_set_error(F_parameter);
-      if (!type) return F_status_set_error(F_parameter);
+      if (!shared) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    if (pthread_mutexattr_gettype(attribute, type)) {
+    if (pthread_mutexattr_getpshared(attribute, shared)) {
       return F_status_set_error(F_failure);
     }
 
     return F_none;
   }
-#endif // _di_f_thread_mutex_attribute_type_get_
+#endif // _di_f_thread_mutex_attribute_shared_get_
 
-#ifndef _di_f_thread_mutex_attribute_type_set_
-  f_status_t f_thread_mutex_attribute_type_set(const int type, f_thread_mutex_attribute_t * const attribute) {
+#ifndef _di_f_thread_mutex_attribute_shared_set_
+  f_status_t f_thread_mutex_attribute_shared_set(const int shared, f_thread_mutex_attribute_t * const attribute) {
     #ifndef _di_level_0_parameter_checking_
       if (!attribute) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_mutexattr_settype(attribute, type);
+    const int error = pthread_mutexattr_setpshared(attribute, shared);
 
     if (error) {
       if (error == EINVAL) return F_status_set_error(F_parameter);
@@ -1409,47 +1418,40 @@ extern "C" {
 
     return F_none;
   }
-#endif // _di_f_thread_mutex_attribute_type_set_
+#endif // _di_f_thread_mutex_attribute_shared_set_
 
-#ifndef _di_f_thread_mutex_attribute_protocol_get_
-  f_status_t f_thread_mutex_attribute_protocol_get(const f_thread_mutex_attribute_t * const attribute, int * const protocol) {
+#ifndef _di_f_thread_mutex_attribute_type_get_
+  f_status_t f_thread_mutex_attribute_type_get(const f_thread_mutex_attribute_t * const attribute, int * const type) {
     #ifndef _di_level_0_parameter_checking_
       if (!attribute) return F_status_set_error(F_parameter);
-      if (!protocol) return F_status_set_error(F_parameter);
+      if (!type) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_mutexattr_getprotocol(attribute, protocol);
-
-    if (error) {
-      if (error == EINVAL) return F_status_set_error(F_parameter);
-      if (error == EPERM) return F_status_set_error(F_prohibited);
-
+    if (pthread_mutexattr_gettype(attribute, type)) {
       return F_status_set_error(F_failure);
     }
 
     return F_none;
   }
-#endif // _di_f_thread_mutex_attribute_protocol_get_
+#endif // _di_f_thread_mutex_attribute_type_get_
 
-#ifndef _di_f_thread_mutex_attribute_protocol_set_
-  f_status_t f_thread_mutex_attribute_protocol_set(const int protocol, f_thread_mutex_attribute_t * const attribute) {
+#ifndef _di_f_thread_mutex_attribute_type_set_
+  f_status_t f_thread_mutex_attribute_type_set(const int type, f_thread_mutex_attribute_t * const attribute) {
     #ifndef _di_level_0_parameter_checking_
       if (!attribute) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    const int error = pthread_mutexattr_setprotocol(attribute, protocol);
+    const int error = pthread_mutexattr_settype(attribute, type);
 
     if (error) {
       if (error == EINVAL) return F_status_set_error(F_parameter);
-      if (error == EPERM) return F_status_set_error(F_prohibited);
-      if (error == ENOTSUP) return F_status_set_error(F_supported_not);
 
       return F_status_set_error(F_failure);
     }
 
     return F_none;
   }
-#endif // _di_f_thread_mutex_attribute_protocol_set_
+#endif // _di_f_thread_mutex_attribute_type_set_
 
 #ifndef _di_f_thread_mutex_create_
   f_status_t f_thread_mutex_create(f_thread_mutex_attribute_t * const attribute, f_thread_mutex_t * const mutex) {
@@ -1504,7 +1506,7 @@ extern "C" {
 #endif // _di_f_thread_mutex_lock_
 
 #ifndef _di_f_thread_mutex_lock_timed_
-  f_status_t f_thread_mutex_lock_timed(const struct timespec *timeout, f_thread_mutex_t * const mutex) {
+  f_status_t f_thread_mutex_lock_timed(const struct timespec * const timeout, f_thread_mutex_t * const mutex) {
     #ifndef _di_level_0_parameter_checking_
       if (!timeout) return F_status_set_error(F_parameter);
       if (!mutex) return F_status_set_error(F_parameter);
@@ -1654,7 +1656,7 @@ extern "C" {
 #endif // _di_f_thread_semaphore_lock_
 
 #ifndef _di_f_thread_semaphore_lock_timed_
-  f_status_t f_thread_semaphore_lock_timed(const struct timespec *timeout, f_thread_semaphore_t * const semaphore) {
+  f_status_t f_thread_semaphore_lock_timed(const struct timespec * const timeout, f_thread_semaphore_t * const semaphore) {
     #ifndef _di_level_0_parameter_checking_
       if (!timeout) return F_status_set_error(F_parameter);
       if (!semaphore) return F_status_set_error(F_parameter);

diff --git a/level_0/f_thread/c/thread.h b/level_0/f_thread/c/thread.h
index 526e4936aa23616c2381eae0a7fe5bbe452f97e6..e1f4d8f2fe2edff8d42e95da628271f7952d9fda 100644 (file)
--- a/level_0/f_thread/c/thread.h
+++ b/level_0/f_thread/c/thread.h
@@ -121,75 +121,36 @@ extern "C" {
 #endif // _di_f_thread_attribute_affinity_set_
 
 /**
- * Get the clock selection thread condition attribute.
- *
- * @param attribute
- *   The thread condition attribute.
- * @param id
- *   The clock ID.
- *
- * @return
- *   F_none on success.
- *
- *   F_parameter (with error bit) if a parameter is invalid.
- *
- *   F_failure (with error bit) on any other error.
+ * Get the level of concurrency.
  *
- * @see pthread_condattr_getclock()
- */
-#ifndef _di_f_thread_attribute_condition_clock_get_
-  extern f_status_t f_thread_attribute_condition_clock_get(const f_thread_condition_attribute_t * const attribute, clockid_t * const id);
-#endif // _di_f_thread_attribute_condition_clock_get_
-
-/**
- * Set the clock selection thread condition attribute.
+ * A level of 0 designates the system to automatically choose concurrency level.
+ * Any non-zero level is considered a hint and will be followed at the systems discretion.
  *
- * @param id
- *   The clock ID.
- * @param attribute
- *   The thread condition attribute.
+ * @param level
+ *   The concurrency level.
  *
  * @return
  *   F_none on success.
  *
  *   F_parameter (with error bit) if a parameter is invalid.
+ *   F_resource_not (with error bit) if the new level would cause the system to exceed available resources.
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_condattr_setclock()
+ * @see pthread_getconcurrency()
  */
-#ifndef _di_f_thread_attribute_condition_clock_set_
-  extern f_status_t f_thread_attribute_condition_clock_set(const clockid_t id, f_thread_condition_attribute_t * const attribute);
-#endif // _di_f_thread_attribute_condition_clock_set_
+#ifndef _di_f_thread_attribute_concurrency_get_
+  extern f_status_t f_thread_attribute_concurrency_get(int * const level);
+#endif // _di_f_thread_attribute_concurrency_get_
 
 /**
- * Get the process shared thread condition attribute.
- *
- * @param attribute
- *   The thread condition attribute.
- * @param shared
- *   The process shared attribute value.
- *
- * @return
- *   F_none on success.
- *
- *   F_parameter (with error bit) if a parameter is invalid.
- *
- *   F_failure (with error bit) on any other error.
+ * Set the level of concurrency.
  *
- * @see pthread_condattr_getpshared()
- */
-#ifndef _di_f_thread_attribute_condition_shared_get_
-  extern f_status_t f_thread_attribute_condition_shared_get(const f_thread_condition_attribute_t * const attribute, int * const shared);
-#endif // _di_f_thread_attribute_condition_shared_get_
-
-/**
- * Set the process shared thread condition attribute.
+ * A level of 0 designates the system to automatically choose concurrency level.
+ * Any non-zero level is considered a hint and will be followed at the systems discretion.
  *
- * @param shared
- *   The process shared attribute value.
- * @param attribute
- *   The thread condition attribute.
+ * @param level
+ *   The concurrency level.
  *
  * @return
  *   F_none on success.
@@ -198,11 +159,11 @@ extern "C" {
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_condattr_setpshared()
+ * @see pthread_setconcurrency()
  */
-#ifndef _di_f_thread_attribute_condition_shared_set_
-  extern f_status_t f_thread_attribute_condition_shared_set(const int shared, f_thread_condition_attribute_t * const attribute);
-#endif // _di_f_thread_attribute_condition_shared_set_
+#ifndef _di_f_thread_attribute_concurrency_set_
+  extern f_status_t f_thread_attribute_concurrency_set(const int level);
+#endif // _di_f_thread_attribute_concurrency_set_
 
 /**
  * Create (initialize) a thread attribute structure.
@@ -919,36 +880,32 @@ extern "C" {
 #endif // _di_f_thread_compare_
 
 /**
- * Get the level of concurrency.
- *
- * A level of 0 designates the system to automatically choose concurrency level.
- * Any non-zero level is considered a hint and will be followed at the systems discretion.
+ * Initialize a attribute.
  *
- * @param level
- *   The concurrency level.
+ * @param attribute
+ *   The attribute to set.
+ *   This assigns the default to the attribute.
  *
  * @return
  *   F_none on success.
  *
  *   F_parameter (with error bit) if a parameter is invalid.
- *   F_resource_not (with error bit) if the new level would cause the system to exceed available resources.
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_getconcurrency()
+ * @see pthread_condattr_init()
  */
-#ifndef _di_f_thread_attribute_concurrency_get_
-  extern f_status_t f_thread_attribute_concurrency_get(int * const level);
-#endif // _di_f_thread_attribute_concurrency_get_
+#ifndef _di_f_thread_condition_attribute_create_
+  extern f_status_t f_thread_condition_attribute_create(f_thread_condition_attribute_t * const attribute);
+#endif // _di_f_thread_condition_attribute_create_
 
 /**
- * Set the level of concurrency.
- *
- * A level of 0 designates the system to automatically choose concurrency level.
- * Any non-zero level is considered a hint and will be followed at the systems discretion.
+ * Get the clock selection thread condition attribute.
  *
- * @param level
- *   The concurrency level.
+ * @param attribute
+ *   The thread condition attribute.
+ * @param id
+ *   The clock ID.
  *
  * @return
  *   F_none on success.
@@ -957,18 +914,19 @@ extern "C" {
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_setconcurrency()
+ * @see pthread_condattr_getclock()
  */
-#ifndef _di_f_thread_attribute_concurrency_set_
-  extern f_status_t f_thread_attribute_concurrency_set(const int level);
-#endif // _di_f_thread_attribute_concurrency_set_
+#ifndef _di_f_thread_condition_attribute_clock_get_
+  extern f_status_t f_thread_condition_attribute_clock_get(const f_thread_condition_attribute_t * const attribute, clockid_t * const id);
+#endif // _di_f_thread_condition_attribute_clock_get_
 
 /**
- * Initialize a attribute.
+ * Set the clock selection thread condition attribute.
  *
+ * @param id
+ *   The clock ID.
  * @param attribute
- *   The attribute to set.
- *   This assigns the default to the attribute.
+ *   The thread condition attribute.
  *
  * @return
  *   F_none on success.
@@ -977,11 +935,11 @@ extern "C" {
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_condattr_init()
+ * @see pthread_condattr_setclock()
  */
-#ifndef _di_f_thread_condition_attribute_create_
-  extern f_status_t f_thread_condition_attribute_create(f_thread_condition_attribute_t * const attribute);
-#endif // _di_f_thread_condition_attribute_create_
+#ifndef _di_f_thread_condition_attribute_clock_set_
+  extern f_status_t f_thread_condition_attribute_clock_set(const clockid_t id, f_thread_condition_attribute_t * const attribute);
+#endif // _di_f_thread_condition_attribute_clock_set_
 
 /**
  * Delete a thread attribute.
@@ -1007,6 +965,48 @@ extern "C" {
 #endif // _di_f_thread_condition_attribute_delete_
 
 /**
+ * Get the process shared thread condition attribute.
+ *
+ * @param attribute
+ *   The thread condition attribute.
+ * @param shared
+ *   The process shared attribute value.
+ *
+ * @return
+ *   F_none on success.
+ *
+ *   F_parameter (with error bit) if a parameter is invalid.
+ *
+ *   F_failure (with error bit) on any other error.
+ *
+ * @see pthread_condattr_getpshared()
+ */
+#ifndef _di_f_thread_condition_attribute_shared_get_
+  extern f_status_t f_thread_condition_attribute_shared_get(const f_thread_condition_attribute_t * const attribute, int * const shared);
+#endif // _di_f_thread_condition_attribute_shared_get_
+
+/**
+ * Set the process shared thread condition attribute.
+ *
+ * @param shared
+ *   The process shared attribute value.
+ * @param attribute
+ *   The thread condition attribute.
+ *
+ * @return
+ *   F_none on success.
+ *
+ *   F_parameter (with error bit) if a parameter is invalid.
+ *
+ *   F_failure (with error bit) on any other error.
+ *
+ * @see pthread_condattr_setpshared()
+ */
+#ifndef _di_f_thread_condition_attribute_shared_set_
+  extern f_status_t f_thread_condition_attribute_shared_set(const int shared, f_thread_condition_attribute_t * const attribute);
+#endif // _di_f_thread_condition_attribute_shared_set_
+
+/**
  * Initialize a condition.
  *
  * @param attribute
@@ -1051,7 +1051,9 @@ extern "C" {
 #endif // _di_f_thread_condition_delete_
 
 /**
- * Signal all threads waiting on a condition.
+ * Signal a thread waiting on a condition.
+ *
+ * Only a single thread waiting on this condition is signaled.
  *
  * @param condition
  *   The condition to broadcast the unblock signal to.
@@ -1063,16 +1065,14 @@ extern "C" {
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_cond_broadcast()
+ * @see pthread_cond_signal()
  */
-#ifndef _di_f_thread_condition_signal_all_
-  extern f_status_t f_thread_condition_signal_all(f_thread_condition_t * const condition);
-#endif // _di_f_thread_condition_signal_all_
+#ifndef _di_f_thread_condition_signal_
+  extern f_status_t f_thread_condition_signal(f_thread_condition_t * const condition);
+#endif // _di_f_thread_condition_signal_
 
 /**
- * Signal a thread waiting on a condition.
- *
- * Only a single thread waiting on this condition is signaled.
+ * Signal all threads waiting on a condition.
  *
  * @param condition
  *   The condition to broadcast the unblock signal to.
@@ -1084,11 +1084,11 @@ extern "C" {
  *
  *   F_failure (with error bit) on any other error.
  *
- * @see pthread_cond_signal()
+ * @see pthread_cond_broadcast()
  */
-#ifndef _di_f_thread_condition_signal_
-  extern f_status_t f_thread_condition_signal(f_thread_condition_t * const condition);
-#endif // _di_f_thread_condition_signal_
+#ifndef _di_f_thread_condition_signal_all_
+  extern f_status_t f_thread_condition_signal_all(f_thread_condition_t * const condition);
+#endif // _di_f_thread_condition_signal_all_
 
 /**
  * Wait until condition is triggered.
@@ -1578,7 +1578,7 @@ extern "C" {
  * @see pthread_rwlock_timedrdlock()
  */
 #ifndef _di_f_thread_lock_read_timed_
-  extern f_status_t f_thread_lock_read_timed(const struct timespec *timeout, f_thread_lock_t * const lock);
+  extern f_status_t f_thread_lock_read_timed(const struct timespec * const timeout, f_thread_lock_t * const lock);
 #endif // _di_f_thread_lock_read_timed_
 
 /**
@@ -1653,7 +1653,7 @@ extern "C" {
  * @see pthread_rwlock_timedwrlock()
  */
 #ifndef _di_f_thread_lock_write_timed_
-  extern f_status_t f_thread_lock_write_timed(const struct timespec *timeout, f_thread_lock_t * const lock);
+  extern f_status_t f_thread_lock_write_timed(const struct timespec * const timeout, f_thread_lock_t * const lock);
 #endif // _di_f_thread_lock_write_timed_
 
 /**
@@ -1766,6 +1766,51 @@ extern "C" {
 #endif // _di_f_thread_mutex_attribute_priority_ceiling_set_
 
 /**
+ * Get the mutex attribute protocol.
+ *
+ * @param attribute
+ *   The thread mutex attribute.
+ * @param protocol
+ *   The protocol.
+ *
+ * @return
+ *   F_none on success.
+ *
+ *   F_parameter (with error bit) if a parameter is invalid.
+ *   F_prohibited (with error bit) if not allowed to perform the operation.
+ *
+ *   F_failure (with error bit) on any other error.
+ *
+ * @see pthread_mutexattr_getprotocol()
+ */
+#ifndef _di_f_thread_mutex_attribute_protocol_get_
+  extern f_status_t f_thread_mutex_attribute_protocol_get(const f_thread_mutex_attribute_t * const attribute, int * const protocol);
+#endif // _di_f_thread_mutex_attribute_protocol_get_
+
+/**
+ * Set the mutex attribute protocol.
+ *
+ * @param protocol
+ *   The protocol.
+ * @param attribute
+ *   The thread mutex attribute.
+ *
+ * @return
+ *   F_none on success.
+ *
+ *   F_parameter (with error bit) if a parameter is invalid.
+ *   F_prohibited (with error bit) if not allowed to perform the operation.
+ *   F_supported_not (with error bit) if the protocol is not supported.
+ *
+ *   F_failure (with error bit) on any other error.
+ *
+ * @see pthread_mutexattr_setprotocol()
+ */
+#ifndef _di_f_thread_mutex_attribute_protocol_set_
+  extern f_status_t f_thread_mutex_attribute_protocol_set(const int protocol, f_thread_mutex_attribute_t * const attribute);
+#endif // _di_f_thread_mutex_attribute_protocol_set_
+
+/**
  * Get the mutex attribute process shared thread attribute.
  *
  * @param attribute
@@ -1850,51 +1895,6 @@ extern "C" {
 #endif // _di_f_thread_mutex_attribute_type_set_
 
 /**
- * Get the mutex attribute protocol.
- *
- * @param attribute
- *   The thread mutex attribute.
- * @param protocol
- *   The protocol.
- *
- * @return
- *   F_none on success.
- *
- *   F_parameter (with error bit) if a parameter is invalid.
- *   F_prohibited (with error bit) if not allowed to perform the operation.
- *
- *   F_failure (with error bit) on any other error.
- *
- * @see pthread_mutexattr_getprotocol()
- */
-#ifndef _di_f_thread_mutex_attribute_protocol_get_
-  extern f_status_t f_thread_mutex_attribute_protocol_get(const f_thread_mutex_attribute_t * const attribute, int * const protocol);
-#endif // _di_f_thread_mutex_attribute_protocol_get_
-
-/**
- * Set the mutex attribute protocol.
- *
- * @param protocol
- *   The protocol.
- * @param attribute
- *   The thread mutex attribute.
- *
- * @return
- *   F_none on success.
- *
- *   F_parameter (with error bit) if a parameter is invalid.
- *   F_prohibited (with error bit) if not allowed to perform the operation.
- *   F_supported_not (with error bit) if the protocol is not supported.
- *
- *   F_failure (with error bit) on any other error.
- *
- * @see pthread_mutexattr_setprotocol()
- */
-#ifndef _di_f_thread_mutex_attribute_protocol_set_
-  extern f_status_t f_thread_mutex_attribute_protocol_set(const int protocol, f_thread_mutex_attribute_t * const attribute);
-#endif // _di_f_thread_mutex_attribute_protocol_set_
-
-/**
  * Create a thread mutex.
  *
  * @param attribute
@@ -1994,7 +1994,7 @@ extern "C" {
  * @see pthread_mutex_timedlock()
  */
 #ifndef _di_f_thread_mutex_lock_timed_
-  extern f_status_t f_thread_mutex_lock_timed(const struct timespec *timeout, f_thread_mutex_t * const mutex);
+  extern f_status_t f_thread_mutex_lock_timed(const struct timespec * const timeout, f_thread_mutex_t * const mutex);
 #endif // _di_f_thread_mutex_lock_timed_
 
 /**
@@ -2373,7 +2373,7 @@ extern "C" {
  * @see sem_timedwait()
  */
 #ifndef _di_f_thread_semaphore_lock_timed_
-  extern f_status_t f_thread_semaphore_lock_timed(const struct timespec *timeout, f_thread_semaphore_t * const semaphore);
+  extern f_status_t f_thread_semaphore_lock_timed(const struct timespec * const timeout, f_thread_semaphore_t * const semaphore);
 #endif // _di_f_thread_semaphore_lock_timed_
 
 /**