1 #pragma once
2 
3 #include "libc.h"
4 
5 /* shared by acosl, asinl and atan2l */
6 #define pio2_hi __pio2_hi
7 #define pio2_lo __pio2_lo
8 ATTR_LIBC_VISIBILITY extern const long double pio2_hi, pio2_lo;
9 
10 long double __invtrigl_R(long double z);
11