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diff --git a/src/mapi/glapi/glapi_priv.h b/src/mapi/glapi/glapi_priv.h
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+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _GLAPI_PRIV_H
+#define _GLAPI_PRIV_H
+
+#include "glthread.h"
+#include "glapi.h"
+
+
+
+/* getproc */
+
+extern void
+_glapi_check_table_not_null(const struct _glapi_table *table);
+
+
+extern void
+_glapi_check_table(const struct _glapi_table *table);
+
+
+/* execmem */
+
+extern void *
+_glapi_exec_malloc(unsigned int size);
+
+
+/* entrypoint */
+
+extern void
+init_glapi_relocs_once(void);
+
+
+extern _glapi_proc
+generate_entrypoint(unsigned int functionOffset);
+
+
+extern void
+fill_in_entrypoint_offset(_glapi_proc entrypoint, unsigned int offset);
+
+
+extern _glapi_proc
+get_entrypoint_address(unsigned int functionOffset);
+
+
+/**
+ * Size (in bytes) of dispatch function (entrypoint).
+ */
+#if defined(USE_X86_ASM)
+# if defined(GLX_USE_TLS)
+# define DISPATCH_FUNCTION_SIZE 16
+# elif defined(THREADS)
+# define DISPATCH_FUNCTION_SIZE 32
+# else
+# define DISPATCH_FUNCTION_SIZE 16
+# endif
+#endif
+
+#if defined(USE_X64_64_ASM)
+# if defined(GLX_USE_TLS)
+# define DISPATCH_FUNCTION_SIZE 16
+# endif
+#endif
+
+
+/**
+ * Number of extension functions which we can dynamically add at runtime.
+ *
+ * Number of extension functions is also subject to the size of backing exec
+ * mem we allocate. For the common case of dispatch stubs with size 16 bytes,
+ * the two limits will be hit simultaneously. For larger dispatch function
+ * sizes, MAX_EXTENSION_FUNCS is effectively reduced.
+ */
+#define MAX_EXTENSION_FUNCS 256
+
+
+#endif