Add all the complex declarations to openlibm.h.

src/openlibm.h

@@ -102,7 +102,7 @@ extern const union __nan_un {
     ((sizeof (x) == sizeof (float)) ? __fpclassifyf(x) \
     : (sizeof (x) == sizeof (double)) ? __fpclassifyd(x) \
     : __fpclassifyl(x))
-	
+
 #define	isfinite(x)					\
     ((sizeof (x) == sizeof (float)) ? __isfinitef(x)	\
     : (sizeof (x) == sizeof (double)) ? __isfinite(x)	\
@@ -584,6 +584,9 @@ long double	tgammal(long double);
 long double	truncl(long double);
 
 #endif /* __ISO_C_VISIBLE >= 1999 */
+
+#include "openlibm_complex.h"
+
 #if defined(__cplusplus)
 }
 #endif

src/openlibm_complex.h

@@ -0,0 +1,102 @@
+/*	$OpenBSD: complex.h,v 1.5 2014/03/16 18:38:30 guenther Exp $	*/
+/*
+ * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _OPENLIBM_COMPLEX_H_
+#define	_OPENLIBM_COMPLEX_H_
+
+#include <sys/cdefs.h>
+
+/*
+ * Double versions of C99 functions
+ */
+double complex cacos(double complex);
+double complex casin(double complex);
+double complex catan(double complex);
+double complex ccos(double complex);
+double complex csin(double complex);
+double complex ctan(double complex);
+double complex cacosh(double complex);
+double complex casinh(double complex);
+double complex catanh(double complex);
+double complex ccosh(double complex);
+double complex csinh(double complex);
+double complex ctanh(double complex);
+double complex cexp(double complex);
+double complex clog(double complex);
+double cabs(double complex);
+double complex cpow(double complex, double complex);
+double complex csqrt(double complex);
+double carg(double complex);
+double cimag(double complex);
+double complex conj(double complex);
+double complex cproj(double complex);
+double creal(double complex);
+
+/*
+ * Float versions of C99 functions
+ */
+float complex cacosf(float complex);
+float complex casinf(float complex);
+float complex catanf(float complex);
+float complex ccosf(float complex);
+float complex csinf(float complex);
+float complex ctanf(float complex);
+float complex cacoshf(float complex);
+float complex casinhf(float complex);
+float complex catanhf(float complex);
+float complex ccoshf(float complex);
+float complex csinhf(float complex);
+float complex ctanhf(float complex);
+float complex cexpf(float complex);
+float complex clogf(float complex);
+float cabsf(float complex);
+float complex cpowf(float complex, float complex);
+float complex csqrtf(float complex);
+float cargf(float complex);
+float cimagf(float complex);
+float complex conjf(float complex);
+float complex cprojf(float complex);
+float crealf(float complex);
+
+/*
+ * Long double versions of C99 functions
+ */
+long double complex cacosl(long double complex);
+long double complex casinl(long double complex);
+long double complex catanl(long double complex);
+long double complex ccosl(long double complex);
+long double complex csinl(long double complex);
+long double complex ctanl(long double complex);
+long double complex cacoshl(long double complex);
+long double complex casinhl(long double complex);
+long double complex catanhl(long double complex);
+long double complex ccoshl(long double complex);
+long double complex csinhl(long double complex);
+long double complex ctanhl(long double complex);
+long double complex cexpl(long double complex);
+long double complex clogl(long double complex);
+long double cabsl(long double complex);
+long double complex cpowl(long double complex,
+	long double complex);
+long double complex csqrtl(long double complex);
+long double cargl(long double complex);
+long double cimagl(long double complex);
+long double complex conjl(long double complex);
+long double complex cprojl(long double complex);
+long double creall(long double complex);
+
+#endif /* !_OPENLIBM_COMPLEX_H_ */