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| author | Pat Gavlin <pagavlin@microsoft.com> | 2016-06-19 21:42:09 -0700 |
|---|---|---|
| committer | Pat Gavlin <pagavlin@microsoft.com> | 2016-06-19 21:42:09 -0700 |
| commit | bc3533fb742458bd6939f7f878bf8f477cbac791 (patch) | |
| tree | a5217415d6dc17f4b892b80bb053b79e6e4e8b3c | |
| parent | b464dc317d49b84cf2e3a2e4f65813c23ea51a41 (diff) | |
| download | coreclr-bc3533fb742458bd6939f7f878bf8f477cbac791.tar.gz coreclr-bc3533fb742458bd6939f7f878bf8f477cbac791.tar.bz2 coreclr-bc3533fb742458bd6939f7f878bf8f477cbac791.zip | |
Disable buffering on jitstdout.
This avoid the need to call fflush() throughout the code.
| -rwxr-xr-x | src/jit/ee_il_dll.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/jit/ee_il_dll.cpp b/src/jit/ee_il_dll.cpp index f51e4521e3..e4d05739b6 100755 --- a/src/jit/ee_il_dll.cpp +++ b/src/jit/ee_il_dll.cpp @@ -76,6 +76,10 @@ void __stdcall jitStartup(ICorJitHost* jitHost) _setmode(jitstdoutFd, _O_TEXT); jitstdout = _fdopen(jitstdoutFd, "w"); assert(jitstdout != nullptr); + + // Prevent the FILE* from buffering its output in order to avoid calls to + // `fflush()` throughout the code. + setvbuf(jitstdout, nullptr, _IONBF, 0); } #endif |