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-rw-r--r--include/grpc/impl/codegen/port_platform.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index 813e08b86e..bac409e514 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -290,6 +290,12 @@
#endif
#endif /* GPR_NO_AUTODETECT_PLATFORM */
+#if defined(__has_include)
+#if __has_include(<atomic>)
+#define GRPC_HAS_CXX11_ATOMIC
+#endif // __has_include(<atomic>)
+#endif // defined(__has_include)
+
#ifndef GPR_PLATFORM_STRING
#warning "GPR_PLATFORM_STRING not auto-detected"
#define GPR_PLATFORM_STRING "unknown"