/* Set current rounding direction. Copyright (C) 1998-2022 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 int __fesetround (int round) { switch (round) { case FE_TONEAREST: case FE_TOWARDZERO: case FE_DOWNWARD: case FE_UPWARD: riscv_setround (round); return 0; default: return round; /* A nonzero value. */ } } libm_hidden_def (__fesetround) weak_alias (__fesetround, fesetround) libm_hidden_weak (fesetround)