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Support/Process: Move llvm::sys::Process::GetRandomNumber() from Process.cpp to Unix/Process.inc.

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FIXME: GetRandomNumber() is not implemented in Win32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156251 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2012-05-06 08:24:18 +00:00
parent 77eafd940a
commit 24cddd5c9a
2 changed files with 9 additions and 10 deletions
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10
lib/Support/Process.cpp
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@ -13,7 +13,6 @@
#include "llvm/Support/Process.h"
#include "llvm/Config/config.h"
#include <cstdlib>
namespace llvm {
using namespace sys;
@ -23,15 +22,6 @@ using namespace sys;
//=== independent code.
//===----------------------------------------------------------------------===//
unsigned llvm::sys::Process::GetRandomNumber() {
#if defined(HAVE_ARC4RANDOM)
return arc4random();
#else
static int x = (::srand(::time(NULL)), 0);
return ::rand();
#endif
}
}
// Include the platform-specific parts of this class.

9
lib/Support/Unix/Process.inc
View File

@ -297,3 +297,12 @@ const char *Process::OutputReverse() {
const char *Process::ResetColor() {
return "\033[0m";
}
unsigned llvm::sys::Process::GetRandomNumber() {
#if defined(HAVE_ARC4RANDOM)
return arc4random();
#else
static int x = (::srand(::time(NULL)), 0);
return ::rand();
#endif
}