Add a "name" field to the condition wait object to help with debugging

This commit was SVN r24087.

opal/threads/condition.c

@@ -28,6 +28,7 @@ static void opal_condition_construct(opal_condition_t *c)
 #if OPAL_HAVE_POSIX_THREADS
     pthread_cond_init(&c->c_cond, NULL);
 #endif
+    c->name = NULL;
 }
 
 
@@ -36,6 +37,9 @@ static void opal_condition_destruct(opal_condition_t *c)
 #if OPAL_HAVE_POSIX_THREADS
     pthread_cond_destroy(&c->c_cond);
 #endif
+    if (NULL != c->name) {
+        free(c->name);
+    }
 }
 
 OBJ_CLASS_INSTANCE(opal_condition_t,

opal/threads/condition.h

@@ -55,6 +55,7 @@ struct opal_condition_t {
 #elif OPAL_HAVE_SOLARIS_THREADS
     cond_t c_cond;
 #endif
+    char *name;
 };
 typedef struct opal_condition_t opal_condition_t;