src/compiler-rt/lib/profile/InstrProfilingUtil.h

   1 /*===- InstrProfilingUtil.h - Support library for PGO instrumentation -----===*\
   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 #ifndef PROFILE_INSTRPROFILINGUTIL_H
  11 #define PROFILE_INSTRPROFILINGUTIL_H
  12
  13 #include <stddef.h>
  14 #include <stdio.h>
  15
  16 /*! \brief Create a directory tree. */
  17 void __llvm_profile_recursive_mkdir(char *Pathname);
  18
  19 /*! Open file \c Filename for read+write with write
  20  * lock for exclusive access. The caller will block
  21  * if the lock is already held by another process. */
  22 FILE *lprofOpenFileEx(const char *Filename);
  23 /* PS4 doesn't have getenv. Define a shim. */
  24 #if __ORBIS__
  25 static inline char *getenv(const char *name) { return NULL; }
  26 #endif /* #if __ORBIS__ */
  27
  28 int lprofGetHostName(char *Name, int Len);
  29
  30 unsigned lprofBoolCmpXchg(void **Ptr, void *OldV, void *NewV);
  31 void *lprofPtrFetchAdd(void **Mem, long ByteIncr);
  32
  33 #endif /* PROFILE_INSTRPROFILINGUTIL_H */