1/*===-- Profiling.h - Profiling support library support routines ----------===*\
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 file defines functions shared by the various different profiling
11|* implementations.
12|*
13\*===----------------------------------------------------------------------===*/
14
15#ifndef PROFILING_H
16#define PROFILING_H
17
18#include "llvm/Analysis/ProfileInfoTypes.h" /* for enum ProfilingType */
19
20/* save_arguments - Save argc and argv as passed into the program for the file
21 * we output.
22 */
23int save_arguments(int argc, const char **argv);
24
25/*
26 * Retrieves the file descriptor for the profile file.
27 */
28int getOutFile();
29
30/* write_profiling_data - Write out a typed packet of profiling data to the
31 * current output file.
32 */
33void write_profiling_data(enum ProfilingType PT, unsigned *Start,
34                          unsigned NumElements);
35
36#endif
37