SDL_log10

src/stdlib/SDL_stdlib.c

@@ -280,6 +280,26 @@ SDL_logf(float x)
 #endif
 }
 
+double
+SDL_log10(double x)
+{
+#if defined(HAVE_LOG10)
+    return log10(x);
+#else
+    return SDL_uclibc_log10(x);
+#endif
+}
+
+float
+SDL_log10f(float x)
+{
+#if defined(HAVE_LOG10F)
+    return log10f(x);
+#else
+    return (float)SDL_log10((double)x);
+#endif
+}
+
 double
 SDL_pow(double x, double y)
 {