zircon/third_party/ulib/musl/src/complex/cproj.c

#include "libm.h"

double complex cproj(double complex z) {
  if (isinf(creal(z)) || isinf(cimag(z)))
    return CMPLX(INFINITY, copysign(0.0, creal(z)));
  return z;
}