js/jsd/jsd_lock.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 /*
   7  * Header for JavaScript Debugging support - Locking and threading functions
   8  */
   9
  10 #ifndef jsd_lock_h___
  11 #define jsd_lock_h___
  12
  13 /*
  14  * If you want to support threading and locking, define JSD_THREADSAFE and
  15  * implement the functions below.
  16  */
  17
  18 /*
  19  * NOTE: These locks must be reentrant in the sense that they support
  20  * nested calls to lock and unlock.
  21  */
  22
  23 typedef struct JSDStaticLock JSDStaticLock;
  24
  25 extern JSDStaticLock*
  26 jsd_CreateLock();
  27
  28 extern void
  29 jsd_Lock(JSDStaticLock* lock);
  30
  31 extern void
  32 jsd_Unlock(JSDStaticLock* lock);
  33
  34 #ifdef DEBUG
  35 extern JSBool
  36 jsd_IsLocked(JSDStaticLock* lock);
  37 #endif /* DEBUG */
  38
  39 extern void*
  40 jsd_CurrentThread();
  41
  42 #endif /* jsd_lock_h___ */