#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98
macro complex
macro _Complex_I
optional-macro imaginary
optional-macro _Imaginary_I
macro I

function double cabs (double complex)
function {double complex} cacos (double complex)
function {double complex} cacosh (double complex)
function double carg (double complex)
function {double complex} casin (double complex)
function {double complex} casinh (double complex)
function {double complex} catan (double complex)
function {double complex} catanh (double complex)
function {double complex} ccos (double complex)
function {double complex} ccosh (double complex)
function {double complex} cexp (double complex)
function double cimag (double complex)
function {double complex} clog (double complex)
function {double complex} conj (double complex)
function {double complex} cpow (double complex, double complex)
function {double complex} cproj (double complex)
function double creal (double complex)
function {double complex} csin (double complex)
function {double complex} csinh (double complex)
function {double complex} csqrt (double complex)
function {double complex} ctan (double complex)
function {double complex} ctanh (double complex)

function float cabsf (float complex)
function {float complex} cacosf (float complex)
function {float complex} cacoshf (float complex)
function float cargf (float complex)
function {float complex} casinf (float complex)
function {float complex} casinhf (float complex)
function {float complex} catanf (float complex)
function {float complex} catanhf (float complex)
function {float complex} ccosf (float complex)
function {float complex} ccoshf (float complex)
function {float complex} cexpf (float complex)
function float cimagf (float complex)
function {float complex} clogf (float complex)
function {float complex} conjf (float complex)
function {float complex} cpowf (float complex, float complex)
function {float complex} cprojf (float complex)
function float crealf (float complex)
function {float complex} csinf (float complex)
function {float complex} csinhf (float complex)
function {float complex} csqrtf (float complex)
function {float complex} ctanf (float complex)
function {float complex} ctanhf (float complex)

function {long double} cabsl (long double complex)
function {long double complex} cacosl (long double complex)
function {long double complex} cacoshl (long double complex)
function {long double} cargl (long double complex)
function {long double complex} casinhl (long double complex)
function {long double complex} casinl (long double complex)
function {long double complex} catanhl (long double complex)
function {long double complex} catanl (long double complex)
function {long double complex} ccoshl (long double complex)
function {long double complex} ccosl (long double complex)
function {long double complex} cexpl (long double complex)
function {long double} cimagl (long double complex)
function {long double complex} clogl (long double complex)
function {long double complex} conjl (long double complex)
function {long double complex} cpowl (long double complex, long double complex)
function {long double complex} cprojl (long double complex)
function {long double} creall (long double complex)
function {long double complex} csinhl (long double complex)
function {long double complex} csinl (long double complex)
function {long double complex} csqrtl (long double complex)
function {long double complex} ctanhl (long double complex)
function {long double complex} ctanl (long double complex)

# if defined ISO11
macro-function {double complex} CMPLX (double, double)
macro-function {float complex} CMPLXF (float, float)
macro-function {long double complex} CMPLXL (long double, long double)
# endif

allow cerf
allow cerfc
allow cexp2
allow cexpm1
allow clog10
allow clog1p
allow clog2
allow clgamma
allow ctgamma

allow cerff
allow cerfcf
allow cexp2f
allow cexpm1f
allow clog10f
allow clog1pf
allow clog2f
allow clgammaf
allow ctgammaf

allow cerfl
allow cerfcl
allow cexp2l
allow cexpm1l
allow clog10l
allow clog1pl
allow clog2l
allow clgammal
allow ctgammal

#endif