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#if 0
#include <fenv.h>
int feupdateenv(const fenv_t *envp)
{
(void)envp;
return 0;
}
/*d */
/* The feupdateenv function saves the currently raised floating-point exceptions in its */
/* automatic storage, installs the floating-point environment represented by the object */
/* pointed to by envp, and then raises the saved floating-point exceptions. The argument */
/* envp shall point to an object set by a call to feholdexcept or fegetenv, or equal a */
/* floating-point environment macro. */
/* d*/
/*
STDC(199901)
LINK(m)
*/
#endif
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