Bug in windows where attr was not working. Removed.

client/mysqlslap.c:
  attr issue on windows

client/mysqlslap.c

@@ -1560,12 +1560,6 @@ run_scheduler(stats *sptr, statement *stmts, uint concur, ulonglong limit)
   con.limit= limit;
 
   pthread_t mainthread;            /* Thread descriptor */
-  pthread_attr_t attr;          /* Thread attributes */
-
-  pthread_attr_init(&attr);
-  pthread_attr_setdetachstate(&attr,
-                              PTHREAD_CREATE_DETACHED);
-
 
   pthread_mutex_lock(&counter_mutex);
   thread_counter= 0;
@@ -1576,7 +1570,7 @@ run_scheduler(stats *sptr, statement *stmts, uint concur, ulonglong limit)
   for (x= 0; x < concur; x++)
   {
     /* nowucreate the thread */
-    if (pthread_create(&mainthread, &attr, run_task, 
+    if (pthread_create(&mainthread, NULL, run_task, 
                        (void *)&con) != 0)
     {
       fprintf(stderr,"%s: Could not create thread\n",
@@ -1606,7 +1600,6 @@ run_scheduler(stats *sptr, statement *stmts, uint concur, ulonglong limit)
     pthread_cond_timedwait(&count_threshhold, &counter_mutex, &abstime);
   }
   pthread_mutex_unlock(&counter_mutex);
-  pthread_attr_destroy(&attr);
 
   gettimeofday(&end_time, NULL);
 
@@ -1793,13 +1786,13 @@ parse_option(const char *origin, option_string **stmt, char delm)
       char *option_ptr;
 
       tmp->length= (size_t)(buffer_ptr - buffer);
-      tmp->string= my_strndup(ptr, tmp->length, MYF(MY_FAE));
+      tmp->string= my_strndup(ptr, (uint)tmp->length, MYF(MY_FAE));
 
       option_ptr= ptr + 1 + tmp->length;
 
       /* Move past the : and the first string */
       tmp->option_length= (size_t)(retstr - option_ptr);
-      tmp->option= my_strndup(option_ptr, tmp->option_length,
+      tmp->option= my_strndup(option_ptr, (uint)tmp->option_length,
                               MYF(MY_FAE));
     }
     else
@@ -1863,7 +1856,7 @@ parse_delimiter(const char *script, statement **stmt, char delm)
        tmp= tmp->next)
   {
     count++;
-    tmp->string= my_strndup(ptr, (size_t)(retstr - ptr), MYF(MY_FAE));
+    tmp->string= my_strndup(ptr, (uint)(retstr - ptr), MYF(MY_FAE));
     tmp->length= (size_t)(retstr - ptr);
     ptr+= retstr - ptr + 1;
     if (isspace(*ptr))
@@ -1873,7 +1866,7 @@ parse_delimiter(const char *script, statement **stmt, char delm)
 
   if (ptr != script+length)
   {
-    tmp->string= my_strndup(ptr, (size_t)((script + length) - ptr), 
+    tmp->string= my_strndup(ptr, (uint)((script + length) - ptr), 
                                        MYF(MY_FAE));
     tmp->length= (size_t)((script + length) - ptr);
     count++;
@@ -1942,7 +1935,7 @@ print_conclusions_csv(conclusions *con)
            con->users, /* Children used */
            con->avg_rows  /* Queries run */
           );
-  my_write(csv_file, buffer, strlen(buffer), MYF(0));
+  my_write(csv_file, buffer, (uint)strlen(buffer), MYF(0));
 }
 
 void