1 /*===-- llvm-c/BitWriter.h - BitWriter Library C Interface ------*- C++ -*-===*\ 2 |* *| 3 |* The LLVM Compiler Infrastructure *| 4 |* *| 5 |* This file is distributed under the University of Illinois Open Source *| 6 |* License. See LICENSE.TXT for details. *| 7 |* *| 8 |*===----------------------------------------------------------------------===*| 9 |* *| 10 |* This header declares the C interface to libLLVMBitWriter.a, which *| 11 |* implements output of the LLVM bitcode format. *| 12 |* *| 13 |* Many exotic languages can interoperate with C code but have a harder time *| 14 |* with C++ due to name mangling. So in addition to C, this interface enables *| 15 |* tools written in such languages. *| 16 |* *| 17 \*===----------------------------------------------------------------------===*/ 18 19 #ifndef LLVM_C_BITWRITER_H 20 #define LLVM_C_BITWRITER_H 21 22 #include "llvm-c/Types.h" 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /** 29 * @defgroup LLVMCBitWriter Bit Writer 30 * @ingroup LLVMC 31 * 32 * @{ 33 */ 34 35 /*===-- Operations on modules ---------------------------------------------===*/ 36 37 /** Writes a module to the specified path. Returns 0 on success. */ 38 int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path); 39 40 /** Writes a module to an open file descriptor. Returns 0 on success. */ 41 int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose, 42 int Unbuffered); 43 44 /** Deprecated for LLVMWriteBitcodeToFD. Writes a module to an open file 45 descriptor. Returns 0 on success. Closes the Handle. */ 46 int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int Handle); 47 48 /** Writes a module to a new memory buffer and returns it. */ 49 LLVMMemoryBufferRef LLVMWriteBitcodeToMemoryBuffer(LLVMModuleRef M); 50 51 /** 52 * @} 53 */ 54 55 #ifdef __cplusplus 56 } 57 #endif 58 59 #endif 60
