libc-top-half/musl/src/complex/cproj.c


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#include "complex_impl.h"

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