32  * The following constant represents the default floating-point environment
37  * that manage the floating-point environment, namely fesetenv() and
47  * The feclearexcept() function clears the supported floating-point exceptions
58 	/* Store the current floating-point sticky flags */  in feclearexcept()
61 	/* Clear the requested floating-point exceptions */  in feclearexcept()
64 	/* Load the floating-point sticky flags */  in feclearexcept()
74  * representation of the states of the floating-point status flags indicated by
84 	/* Store the current floating-point sticky flags */  in fegetexceptflag()
94  * The feraiseexcept() function raises the supported floating-point exceptions
109  * This function sets the floating-point status flags indicated by the argument
111  * NOT raise any floating-point exceptions, but only sets the state of the flags.
121 	/* Store the current floating-point sticky flags */  in fesetexceptflag()
128 	/* Load the floating-point sticky flags */  in fesetexceptflag()
138  * floating-point exception flags are currently set. The `excepts' argument
139  * specifies the floating-point status flags to be queried.
148 	/* Store the current floating-point sticky flags */  in fetestexcept()
163 	/* Store the current floating-point control register */  in fegetround()
186 	/* Store the current floating-point control register */  in fesetround()
195 	/* Load the floating-point control register */  in fesetround()
205  * The fegetenv() function attempts to store the current floating-point
213 	/* Store the current floating-point sticky flags */  in fegetenv()
216 	/* Store the current floating-point masks */  in fegetenv()
219 	/* Store the current floating-point control register */  in fegetenv()
230  * The feholdexcept() function saves the current floating-point environment
231  * in the object pointed to by envp, clears the floating-point status flags, and
232  * then installs a non-stop (continue on floating-point exceptions) mode, if
233  * available, for all floating-point exceptions.
240 	/* Store the current floating-point environment */  in feholdexcept()
256  * The fesetenv() function attempts to establish the floating-point environment
259  * floating-point environment macro. The fesetenv() function does not raise
260  * floating-point exceptions, but only installs the state of the floating-point
269 	/* Load the floating-point sticky flags */  in fesetenv()
273 	/* Load the floating-point masks */  in fesetenv()
277 	/* Store the current floating-point control register */  in fesetenv()
286 	/* Load the floating-point control register */  in fesetenv()
296  * The feupdateenv() function saves the currently raised floating-point
297  * exceptions in its automatic storage, installs the floating-point environment
299  * floating-point exceptions. The argument `envp' shall point to an object set
300  * by a call to feholdexcept() or fegetenv(), or equal a floating-point
308 	/* Store the current floating-point sticky flags */  in feupdateenv()
311 	/* Install new floating-point environment */  in feupdateenv()
332 	/* Store the current floating-point masks */  in feenableexcept()
338 	/* Load the floating-point masks */  in feenableexcept()
354 	/* Store the current floating-point masks */  in fedisableexcept()
360 	/* Load the floating-point masks */  in fedisableexcept()
372 	/* Store the current floating-point masks */  in fegetexcept()