32 _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI double ceil(double __x) _NOEXCEPT {  in ceil()
36 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI long double ceil(long double __x) _NOEXCEPT {  in ceil()
41 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI double ceil(_A1 __x) _NOEXCEPT {  in ceil()
42   return __builtin_ceil((double)__x);  in ceil()
50 _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI double floor(double __x) _NOEXCEPT {  in floor()
54 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI long double floor(long double __x) _NOEXCEPT {  in floor()
59 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI double floor(_A1 __x) _NOEXCEPT {  in floor()
60   return __builtin_floor((double)__x);  in floor()
68 _LIBCPP_HIDE_FROM_ABI long long llrint(double __x) _NOEXCEPT {  in llrint()
72 inline _LIBCPP_HIDE_FROM_ABI long long llrint(long double __x) _NOEXCEPT { return __builtin_llrintl…  in llrint()
76   return __builtin_llrint((double)__x);  in llrint()
84 _LIBCPP_HIDE_FROM_ABI long long llround(double __x) _NOEXCEPT {  in llround()
88 inline _LIBCPP_HIDE_FROM_ABI long long llround(long double __x) _NOEXCEPT { return __builtin_llroun…  in llround()
92   return __builtin_llround((double)__x);  in llround()
100 _LIBCPP_HIDE_FROM_ABI long lrint(double __x) _NOEXCEPT {  in lrint()
104 inline _LIBCPP_HIDE_FROM_ABI long lrint(long double __x) _NOEXCEPT { return __builtin_lrintl(__x); }  in lrint()
108   return __builtin_lrint((double)__x);  in lrint()
116 _LIBCPP_HIDE_FROM_ABI long lround(double __x) _NOEXCEPT {  in lround()
120 inline _LIBCPP_HIDE_FROM_ABI long lround(long double __x) _NOEXCEPT { return __builtin_lroundl(__x)…  in lround()
124   return __builtin_lround((double)__x);  in lround()
134 _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI double nearbyint(double __x) _NOEXCEPT {  in nearbyint()
138 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI long double nearbyint(long double __x) _NOEXCEPT {  in nearbyint()
143 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI double nearbyint(_A1 __x) _NOEXCEPT {  in nearbyint()
144   return __builtin_nearbyint((double)__x);  in nearbyint()
152 _LIBCPP_HIDE_FROM_ABI double nextafter(double __x, double __y) _NOEXCEPT {  in nextafter()
156 inline _LIBCPP_HIDE_FROM_ABI long double nextafter(long double __x, long double __y) _NOEXCEPT {  in nextafter()
169 inline _LIBCPP_HIDE_FROM_ABI float nexttoward(float __x, long double __y) _NOEXCEPT {  in nexttoward()
174 _LIBCPP_HIDE_FROM_ABI double nexttoward(double __x, long double __y) _NOEXCEPT {  in nexttoward()
178 inline _LIBCPP_HIDE_FROM_ABI long double nexttoward(long double __x, long double __y) _NOEXCEPT {  in nexttoward()
183 inline _LIBCPP_HIDE_FROM_ABI double nexttoward(_A1 __x, long double __y) _NOEXCEPT {  in nexttoward()
184   return __builtin_nexttoward((double)__x, __y);  in nexttoward()
192 _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI double rint(double __x) _NOEXCEPT {  in rint()
196 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI long double rint(long double __x) _NOEXCEPT {  in rint()
201 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI double rint(_A1 __x) _NOEXCEPT {  in rint()
202   return __builtin_rint((double)__x);  in rint()
210 _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI double round(double __x) _NOEXCEPT {  in round()
214 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI long double round(long double __x) _NOEXCEPT {  in round()
219 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI double round(_A1 __x) _NOEXCEPT {  in round()
220   return __builtin_round((double)__x);  in round()
228 _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI double trunc(double __x) _NOEXCEPT {  in trunc()
232 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI long double trunc(long double __x) _NOEXCEPT {  in trunc()
237 _LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI double trunc(_A1 __x) _NOEXCEPT {  in trunc()
238   return __builtin_trunc((double)__x);  in trunc()