--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/import/stdc/complex.d	Wed Nov 12 00:19:18 2008 +0100
@@ -0,0 +1,99 @@
+/**
+ * D header file for C99.
+ *
+ * Copyright: Public Domain
+ * License:   Public Domain
+ * Authors:   Sean Kelly
+ * Standards: ISO/IEC 9899:1999 (E)
+ */
+module 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);