flewkey
/
cuberite-2a
1
0
Fork 0
Code Releases Activity

Merge pull request #2595 from cengizIO/master 

Use an unreserved qualifier for thread local storage
This commit is contained in:
Mattes D 2015-11-03 10:27:39 +01:00
parent 445938e01d bb48d8a7e8
commit 0946de1f3c
1 changed files with 11 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/FastRandom.cpp
View File

@ -8,17 +8,19 @@
#include <random>
#ifdef _WIN32
#define thread_local static __declspec(thread)
#elif defined __APPLE__
#define thread_local static __thread
#if defined (__GNUC__)
#define ATTRIBUTE_TLS static __thread
#elif defined (_MSC_VER)
#define ATTRIBUTE_TLS static __declspec(thread)
#else
#error "Unknown thread local storage qualifier"
#endif
static unsigned int GetRandomSeed()
{
thread_local bool SeedCounterInitialized = 0;
thread_local unsigned int SeedCounter = 0;
ATTRIBUTE_TLS bool SeedCounterInitialized = 0;
ATTRIBUTE_TLS unsigned int SeedCounter = 0;
if (!SeedCounterInitialized)
{
std::random_device rd;
@ -47,8 +49,8 @@ public:
TestInts();
TestFloats();
}
void TestInts(void)
{
printf("Testing ints...\n");