vendor/clang/clang-trunk-r242221

1 files changed, 10 insertions, 2 deletions

diff --git a/include/clang-c/BuildSystem.h b/include/clang-c/BuildSystem.h
index 7aa01914cf24..8d323a4e6cae 100644
--- a/include/clang-c/BuildSystem.h
+++ b/include/clang-c/BuildSystem.h
@@ -73,7 +73,7 @@ clang_VirtualFileOverlay_setCaseSensitivity(CXVirtualFileOverlay,
  *
  * \param options is reserved, always pass 0.
  * \param out_buffer_ptr pointer to receive the buffer pointer, which should be
- * disposed using \c free().
+ * disposed using \c clang_free().
  * \param out_buffer_size pointer to receive the buffer size.
  * \returns 0 for success, non-zero to indicate an error.
  */
@@ -83,6 +83,14 @@ clang_VirtualFileOverlay_writeToBuffer(CXVirtualFileOverlay, unsigned options,
                                        unsigned *out_buffer_size);
 
 /**
+ * \brief free memory allocated by libclang, such as the buffer returned by
+ * \c CXVirtualFileOverlay() or \c clang_ModuleMapDescriptor_writeToBuffer().
+ *
+ * \param buffer memory pointer to free.
+ */
+CINDEX_LINKAGE void clang_free(void *buffer);
+
+/**
  * \brief Dispose a \c CXVirtualFileOverlay object.
  */
 CINDEX_LINKAGE void clang_VirtualFileOverlay_dispose(CXVirtualFileOverlay);
@@ -122,7 +130,7 @@ clang_ModuleMapDescriptor_setUmbrellaHeader(CXModuleMapDescriptor,
  *
  * \param options is reserved, always pass 0.
  * \param out_buffer_ptr pointer to receive the buffer pointer, which should be
- * disposed using \c free().
+ * disposed using \c clang_free().
  * \param out_buffer_size pointer to receive the buffer size.
  * \returns 0 for success, non-zero to indicate an error.
  */