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author | NAKAMURA Takumi <geek4civic@gmail.com> | 2012-05-06 08:24:18 +0000 |
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committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2012-05-06 08:24:18 +0000 |
commit | 54acb28882bc42d58a0c0b8fdd8501bdb88df6e0 (patch) | |
tree | c5d7cf968f6f04a892c00e6efa6ea896b9683efb /llvm/lib/Support/Unix | |
parent | 99fdf8d418da846a7d36a46482a3d0cdec92586b (diff) | |
download | bcm5719-llvm-54acb28882bc42d58a0c0b8fdd8501bdb88df6e0.tar.gz bcm5719-llvm-54acb28882bc42d58a0c0b8fdd8501bdb88df6e0.zip |
Support/Process: Move llvm::sys::Process::GetRandomNumber() from Process.cpp to Unix/Process.inc.
FIXME: GetRandomNumber() is not implemented in Win32.
llvm-svn: 156251
Diffstat (limited to 'llvm/lib/Support/Unix')
-rw-r--r-- | llvm/lib/Support/Unix/Process.inc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Support/Unix/Process.inc b/llvm/lib/Support/Unix/Process.inc index f640462a451..de982625e96 100644 --- a/llvm/lib/Support/Unix/Process.inc +++ b/llvm/lib/Support/Unix/Process.inc @@ -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 +} |