1 files changed, 19 insertions, 0 deletions
diff --git a/libc/src/math/fmaximum_mag_numl.h b/libc/src/math/fmaximum_mag_numl.h
new file mode 100644
index 000000000000..32f9ae9708a6
--- /dev/null
+++ b/libc/src/math/fmaximum_mag_numl.h
@@ -0,0 +1,19 @@
+//===-- Implementation header for fmaximum_mag_numl ----------------------*- C++
+//-*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FMAXIMUM_MAG_NUML_H
+#define LLVM_LIBC_SRC_MATH_FMAXIMUM_MAG_NUML_H
+
+namespace LIBC_NAMESPACE {
+
+long double fmaximum_mag_numl(long double x, long double y);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_FMAXIMUM_MAG_NUML_H