mingw-w64-crt/math/rintf.c

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the w64 mingw-runtime package.
 * No warranty is given; refer to the file DISCLAIMER within this package.
 */
#include <math.h>

float rintf (float x){
  float retval;
  __asm__ ("frndint;": "=t" (retval) : "0" (x));
  return retval;
}