fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …NAME fenv_t, fexcept_t - floating-point environment LIBRARY Standard C library ( libc ) SYNOPSIS #include ... typedef /* ... */ fenv_t; typedef /* ... */ fexcept_t; DESCRIPTION fen…fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …fesetround(int rounding_mode ); int fegetenv(fenv_t * envp ); int feholdexcept(fenv_t * envp ... fesetenv(const fenv_t * envp ); int feupdateenv(const fenv_t * envp ); DESCRIPTION …NAME fenv_t, fexcept_t - floating-point environment LIBRARY Standard C library ( libc ) SYNOPSIS #include ... typedef /* ... */ fenv_t; typedef /* ... */ fexcept_t; DESCRIPTION fen…fetestexcept (3), as outlined below) described in fenv (3). A portable program that needs ... nonzero, or the following call (see fenv (3)) returns nonzero fetestexcept(FE_INVALID …techniques described in math_error (7) and fenv (3). This page documents the matherr () mechanism ... exit(EXIT_SUCCESS); } SEE ALSO fenv (3), math_error (7), standardsaccording to the current rounding mode (see fenv (3)). RETURN VALUE These functions return