github.com/afumu/libc@v0.0.6/musl/src/math/__math_uflowf.c (about)

     1  #include "libm.h"
     2  
     3  float __math_uflowf(uint32_t sign)
     4  {
     5  	return __math_xflowf(sign, 0x1p-95f);
     6  }