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Unified Diff: fusl/src/math/fdim.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: fusl/src/math/fdim.c
diff --git a/fusl/src/math/fdim.c b/fusl/src/math/fdim.c
new file mode 100644
index 0000000000000000000000000000000000000000..958546064389bfa3bb5bb2fc16b728726b3ea1f6
--- /dev/null
+++ b/fusl/src/math/fdim.c
@@ -0,0 +1,10 @@
+#include <math.h>
+
+double fdim(double x, double y)
+{
+ if (isnan(x))
+ return x;
+ if (isnan(y))
+ return y;
+ return x > y ? x - y : 0;
+}
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