catan - Haiku

Symbol: catan

headers/posix/complex.h

extern double complex catan(double complex);

src/system/libroot/posix/glibc/math/bits/cmathcalls.h

__MATHCALL (catan, (_Mdouble_complex_ __z));

src/system/libroot/posix/musl/complex/catanh.c

z = catan(CMPLX(-cimag(z), creal(z)));

src/system/libroot/posix/musl/complex/catanl.c

return catan(z);