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floating point environment, untested
[musl]
/
src
/
fenv
/
feupdateenv.c
diff --git a/src/fenv/feupdateenv.c
b/src/fenv/feupdateenv.c
new file mode 100644
(file)
index 0000000..
50cef8e
--- /dev/null
+++ b/
src/fenv/feupdateenv.c
@@ -0,0
+1,9
@@
+#include <fenv.h>
+
+int feupdateenv(const fenv_t *envp)
+{
+ int ex = fetestexcept(FE_ALL_EXCEPT);
+ fesetenv(envp);
+ feraiseexcept(ex);
+ return 0;
+}