/* Floating-point remainder function. Copyright (C) 2023-2025 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include #include #include "sysdeps/ieee754/flt-32/math_config.h" float __fmodf (float x, float y) { uint32_t hx = asuint (x); uint32_t hy = asuint (y); /* fmod(+-Inf,y) or fmod(x,0) */ if (__glibc_unlikely ((is_inf (hx) || y == 0.0f) && !is_nan (hy) && !is_nan (hx))) return __math_invalidf (x); return __builtin_fmodf (x, y); } strong_alias (__fmodf, __ieee754_fmodf) versioned_symbol (libm, __fmodf, fmodf, GLIBC_2_43); libm_alias_float_other (__fmod, fmod) libm_alias_finite (__ieee754_fmodf, __fmodf)