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1/*===-- llvm-c/Support.h - Support C Interface --------------------*- C -*-===*\2|* *|3|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|4|* Exceptions. *|5|* See https://llvm.org/LICENSE.txt for license information. *|6|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|7|* *|8|*===----------------------------------------------------------------------===*|9|* *|10|* This file defines the C interface to the LLVM support library. *|11|* *|12\*===----------------------------------------------------------------------===*/13 14#ifndef LLVM_C_SUPPORT_H15#define LLVM_C_SUPPORT_H16 17#include "llvm-c/DataTypes.h"18#include "llvm-c/ExternC.h"19#include "llvm-c/Types.h"20#include "llvm-c/Visibility.h"21 22LLVM_C_EXTERN_C_BEGIN23 24/**25 * @addtogroup LLVMCCore26 *27 * @{28 */29 30/**31 * This function permanently loads the dynamic library at the given path.32 * It is safe to call this function multiple times for the same library.33 *34 * @see sys::DynamicLibrary::LoadLibraryPermanently()35 */36LLVM_C_ABI LLVMBool LLVMLoadLibraryPermanently(const char *Filename);37 38/**39 * This function parses the given arguments using the LLVM command line parser.40 * Note that the only stable thing about this function is its signature; you41 * cannot rely on any particular set of command line arguments being interpreted42 * the same way across LLVM versions.43 *44 * @see llvm::cl::ParseCommandLineOptions()45 */46LLVM_C_ABI void LLVMParseCommandLineOptions(int argc, const char *const *argv,47 const char *Overview);48 49/**50 * This function will search through all previously loaded dynamic51 * libraries for the symbol \p symbolName. If it is found, the address of52 * that symbol is returned. If not, null is returned.53 *54 * @see sys::DynamicLibrary::SearchForAddressOfSymbol()55 */56LLVM_C_ABI void *LLVMSearchForAddressOfSymbol(const char *symbolName);57 58/**59 * This functions permanently adds the symbol \p symbolName with the60 * value \p symbolValue. These symbols are searched before any61 * libraries.62 *63 * @see sys::DynamicLibrary::AddSymbol()64 */65LLVM_C_ABI void LLVMAddSymbol(const char *symbolName, void *symbolValue);66 67/**68 * @}69 */70 71LLVM_C_EXTERN_C_END72 73#endif74