1 files changed, 119 insertions, 0 deletions
diff --git a/ndb/src/common/portlib/unix/NdbThread.c b/ndb/src/common/portlib/unix/NdbThread.c
new file mode 100644
index 00000000000..3665c4c9159
--- /dev/null
+++ b/ndb/src/common/portlib/unix/NdbThread.c
@@ -0,0 +1,119 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+
+#include "NdbThread.h"
+#include <pthread.h>
+#ifdef NDB_MACOSX
+#include <stdlib.h>
+#else
+#include <malloc.h>
+#endif
+#include <assert.h>
+#include <string.h>
+#include <NdbStdio.h>
+
+#define MAX_THREAD_NAME 16
+
+
+struct NdbThread 
+{ 
+  pthread_t thread;
+  char thread_name[MAX_THREAD_NAME];
+};
+
+
+
+struct NdbThread* NdbThread_Create(NDB_THREAD_FUNC *p_thread_func,
+                      NDB_THREAD_ARG *p_thread_arg,
+  		      const NDB_THREAD_STACKSIZE thread_stack_size,
+		      const char* p_thread_name,
+                      NDB_THREAD_PRIO thread_prio)
+{
+  struct NdbThread* tmpThread;
+  int result;
+  pthread_attr_t thread_attr;
+
+  if (p_thread_func == NULL)
+    return 0;
+
+  tmpThread = (struct NdbThread*)malloc(sizeof(struct NdbThread));
+  if (tmpThread == NULL)
+    return NULL;
+
+  snprintf(tmpThread->thread_name, sizeof(tmpThread->thread_name),
+	   "%s", p_thread_name);
+
+  pthread_attr_init(&thread_attr);
+  pthread_attr_setstacksize(&thread_attr, thread_stack_size);
+#if defined NDB_SOLARIS  
+#if !defined NDB_SOLARIS6
+  /* Guard stack overflow with a 2k databuffer */
+  pthread_attr_setguardsize(&thread_attr, 2048);
+#endif
+#endif
+
+  pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_JOINABLE);
+  result = pthread_create(&tmpThread->thread, 
+			  &thread_attr,
+  		          p_thread_func,
+  		          p_thread_arg);
+  assert(result==0);
+
+  pthread_attr_destroy(&thread_attr);
+  return tmpThread;
+}
+
+
+void NdbThread_Destroy(struct NdbThread** p_thread)
+{
+  if (*p_thread != NULL){    
+    free(* p_thread); 
+    * p_thread = 0;
+  }
+}
+
+
+int NdbThread_WaitFor(struct NdbThread* p_wait_thread, void** status)
+{
+  int result;
+
+  if (p_wait_thread == NULL)
+    return 0;
+
+  if (p_wait_thread->thread == NULL)
+    return 0;
+
+  result = pthread_join(p_wait_thread->thread, status);
+  
+  return result;
+}
+
+
+void NdbThread_Exit(int status)
+{
+  pthread_exit(&status);
+}
+
+
+int NdbThread_SetConcurrencyLevel(int level)
+{
+#ifndef NDB_SOLARIS6 
+  return pthread_setconcurrency(level);
+#else
+  return 0;
+#endif
+}