diff options
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerUtil.cpp')
| -rw-r--r-- | llvm/lib/Fuzzer/FuzzerUtil.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerUtil.cpp b/llvm/lib/Fuzzer/FuzzerUtil.cpp index 3635f39a10d..dc7154ca385 100644 --- a/llvm/lib/Fuzzer/FuzzerUtil.cpp +++ b/llvm/lib/Fuzzer/FuzzerUtil.cpp @@ -61,4 +61,12 @@ void SetTimer(int Seconds) { assert(Res == 0); } +int NumberOfCpuCores() { + FILE *F = popen("nproc", "r"); + int N = 0; + fscanf(F, "%d", &N); + fclose(F); + return N; +} + } // namespace fuzzer |
