JSBasePrivate.h 2.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354
  1. /*
  2. * Copyright (C) 2008 Apple Inc. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. * 1. Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. *
  13. * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
  17. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18. * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19. * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20. * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21. * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24. */
  25. #ifndef JSBasePrivate_h
  26. #define JSBasePrivate_h
  27. #include <JavaScriptCore/JSBase.h>
  28. #include <JavaScriptCore/WebKitAvailability.h>
  29. #ifdef __cplusplus
  30. extern "C" {
  31. #endif
  32. /*!
  33. @function
  34. @abstract Reports an object's non-GC memory payload to the garbage collector.
  35. @param ctx The execution context to use.
  36. @param size The payload's size, in bytes.
  37. @discussion Use this function to notify the garbage collector that a GC object
  38. owns a large non-GC memory region. Calling this function will encourage the
  39. garbage collector to collect soon, hoping to reclaim that large non-GC memory
  40. region.
  41. */
  42. JS_EXPORT void JSReportExtraMemoryCost(JSContextRef ctx, size_t size) JSC_API_AVAILABLE(macosx(10.6), ios(7.0));
  43. JS_EXPORT void JSDisableGCTimer(void);
  44. #ifdef __cplusplus
  45. }
  46. #endif
  47. #endif /* JSBasePrivate_h */