static const volatile long double
tiny = 1.0e-300;
static const long double
-zero = 0.0,
pi = 3.14159265358979323846264338327950280e+00L;
long double atan2l(long double y, long double x)
}
} else {
switch(m) {
- case 0: return zero; /* atan(+...,+INF) */
- case 1: return -zero; /* atan(-...,+INF) */
+ case 0: return 0.0; /* atan(+...,+INF) */
+ case 1: return -0.0; /* atan(-...,+INF) */
case 2: return pi+tiny; /* atan(+...,-INF) */
case 3: return -pi-tiny; /* atan(-...,-INF) */
}