/**
 * D header file for C99.
 *
 * Copyright: Public Domain
 * License:   Public Domain
 * Authors:   Sean Kelly
 * Standards: ISO/IEC 9899:1999 (E)
 */
module tango.stdc.complex;

extern (C):

cdouble cacos(cdouble z);
cfloat  cacosf(cfloat z);
creal   cacosl(creal z);

cdouble casin(cdouble z);
cfloat  casinf(cfloat z);
creal   casinl(creal z);

cdouble catan(cdouble z);
cfloat  catanf(cfloat z);
creal   catanl(creal z);

cdouble ccos(cdouble z);
cfloat  ccosf(cfloat z);
creal   ccosl(creal z);

cdouble csin(cdouble z);
cfloat  csinf(cfloat z);
creal   csinl(creal z);

cdouble ctan(cdouble z);
cfloat  ctanf(cfloat z);
creal   ctanl(creal z);

cdouble cacosh(cdouble z);
cfloat  cacoshf(cfloat z);
creal   cacoshl(creal z);

cdouble casinh(cdouble z);
cfloat  casinhf(cfloat z);
creal   casinhl(creal z);

cdouble catanh(cdouble z);
cfloat  catanhf(cfloat z);
creal   catanhl(creal z);

cdouble ccosh(cdouble z);
cfloat  ccoshf(cfloat z);
creal   ccoshl(creal z);

cdouble csinh(cdouble z);
cfloat  csinhf(cfloat z);
creal   csinhl(creal z);

cdouble ctanh(cdouble z);
cfloat  ctanhf(cfloat z);
creal   ctanhl(creal z);

cdouble cexp(cdouble z);
cfloat  cexpf(cfloat z);
creal   cexpl(creal z);

cdouble clog(cdouble z);
cfloat  clogf(cfloat z);
creal   clogl(creal z);

 double cabs(cdouble z);
 float  cabsf(cfloat z);
 real   cabsl(creal z);

cdouble cpow(cdouble x, cdouble y);
cfloat  cpowf(cfloat x, cfloat y);
creal   cpowl(creal x, creal y);

cdouble csqrt(cdouble z);
cfloat  csqrtf(cfloat z);
creal   csqrtl(creal z);

 double  carg(cdouble z);
 float   cargf(cfloat z);
 real    cargl(creal z);

 double cimag(cdouble z);
 float  cimagf(cfloat z);
 real   cimagl(creal z);

cdouble conj(cdouble z);
cfloat  conjf(cfloat z);
creal   conjl(creal z);

cdouble cproj(cdouble z);
cfloat  cprojf(cfloat z);
creal   cprojl(creal z);

// double creal(cdouble z);
 float  crealf(cfloat z);
 real   creall(creal z);