1 files changed, 0 insertions, 150 deletions
diff --git a/lib/System/Unix/Process.cpp b/lib/System/Unix/Process.cpp
deleted file mode 100644
index 1c1373ebb5..0000000000
--- a/lib/System/Unix/Process.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-//===- Unix/Process.cpp - Unix Process Implementation --------- -*- C++ -*-===//
-// 
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by Reid Spencer and is distributed under the 
-// University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file provides the generic Unix implementation of the Process class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Unix.h"
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_SYS_RESOURCE_H
-#include <sys/resource.h>
-#endif
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-
-//===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only generic UNIX code that
-//===          is guaranteed to work on *all* UNIX variants.
-//===----------------------------------------------------------------------===//
-
-namespace llvm {
-using namespace sys;
-
-unsigned 
-Process::GetPageSize() 
-{
-#if defined(HAVE_GETPAGESIZE)
-  static const int page_size = ::getpagesize();
-#elif defined(HAVE_SYSCONF)
-  static long page_size = ::sysconf(_SC_PAGE_SIZE);
-#else
-#warning Cannot get the page size on this machine
-#endif
-  return static_cast<unsigned>(page_size);
-}
-
-#if defined(HAVE_SBRK)
-static char* som = reinterpret_cast<char*>(::sbrk(0));
-#endif
-
-size_t 
-Process::GetMallocUsage()
-{
-#if defined(HAVE_MALLINFO)
-  struct mallinfo mi;
-  mi = ::mallinfo();
-  return mi.uordblks;
-#elif defined(HAVE_SBRK)
-  // Note this is only an approximation and more closely resembles
-  // the value returned by mallinfo in the arena field.
-  char * eom = (char*) sbrk(0);
-  if (eom != ((char*)-1) && som != ((char*)-1))
-    return eom - som;
-  else
-    return 0;
-#else
-#warning Cannot get malloc info on this platform
-  return 0;
-#endif
-}
-
-size_t
-Process::GetTotalMemoryUsage()
-{
-#if defined(HAVE_MALLINFO)
-  struct mallinfo mi = ::mallinfo();
-  return mi.uordblks + mi.hblkhd;
-#elif defined(HAVE_GETRUSAGE)
-  struct rusage usage;
-  ::getrusage(RUSAGE_SELF, &usage);
-  return usage.ru_maxrss;
-#else
-#warning Cannot get total memory size on this platform
-  return 0;
-#endif
-}
-
-void
-Process::GetTimeUsage(TimeValue& elapsed, TimeValue& user_time, 
-                      TimeValue& sys_time)
-{
-  elapsed = TimeValue::now();
-#if defined(HAVE_GETRUSAGE)
-  struct rusage usage;
-  ::getrusage(RUSAGE_SELF, &usage);
-  user_time = TimeValue( 
-    static_cast<TimeValue::SecondsType>( usage.ru_utime.tv_sec ), 
-    static_cast<TimeValue::NanoSecondsType>( usage.ru_utime.tv_usec * 
-      TimeValue::NANOSECONDS_PER_MICROSECOND ) );
-  sys_time = TimeValue( 
-    static_cast<TimeValue::SecondsType>( usage.ru_stime.tv_sec ), 
-    static_cast<TimeValue::NanoSecondsType>( usage.ru_stime.tv_usec * 
-      TimeValue::NANOSECONDS_PER_MICROSECOND ) );
-#else
-#warning Cannot get usage times on this platform
-  user_time.seconds(0);
-  user_time.microseconds(0);
-  sys_time.seconds(0);
-  sys_time.microseconds(0);
-#endif
-}
-
-// Some LLVM programs such as bugpoint produce core files as a normal part of
-// their operation. To prevent the disk from filling up, this function
-// does what's necessary to prevent their generation.
-void Process::PreventCoreFiles() {
-#if HAVE_SETRLIMIT
-  struct rlimit rlim;
-  rlim.rlim_cur = rlim.rlim_max = 0;
-  int res = setrlimit(RLIMIT_CORE, &rlim);
-  if (res != 0)
-    ThrowErrno("Can't prevent core file generation");
-#endif
-}
-
-bool Process::StandardInIsUserInput() {
-#if HAVE_ISATTY
-  return isatty(0);
-#endif
-  // If we don't have isatty, just return false.
-  return false;
-}
-
-bool Process::StandardOutIsDisplayed() {
-#if HAVE_ISATTY
-  return isatty(1);
-#endif
-  // If we don't have isatty, just return false.
-  return false;
-}
-
-bool Process::StandardErrIsDisplayed() {
-#if HAVE_ISATTY
-  return isatty(2);
-#endif
-  // If we don't have isatty, just return false.
-  return false;
-}
-
-}
-// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab