newlib/winsup/mingw/mingwex/complex/catanhl.c
Danny Smith 4073a59300 * mingwex/complex/(cabsl.c cacosl.c cacoshl.c cargl.c casinl.c
casinhl.c catanl.c catanhl.c ccosl.c ccoshl.c cexpl.c cimagl.c
	clogl.c cpowl.c cprojl.c creall.c csinl.c csinhl.c csqrtl.c
	ctanl.c ctanhl.c): New files.
	* mingwex/Makefile.in (COMPLEX_DISTFILES): Adjust.
	(COMPLEX_OBJS): Adjust.
	* include/complex.h (cabsl, cacosl, cacoshl, cargl, casinf.
	casinhl, catanl, catanhl, ccosl, ccoshl, cexpl, cimagl, clogl,
	cpowl, cprojl, creall, csinl, csinhl, csqrtl, ctanl, ctanhl):
	Declare.
2005-01-10 05:03:55 +00:00

24 lines
423 B
C
Executable File

/* catanhl.c */
/*
Contributed by Danny Smith
2005-01-04
*/
#include <math.h>
#include <complex.h>
/* catanh (z) = -I * catan (I * z) */
long double complex catanhl (long double complex Z)
{
long double complex Tmp;
long double complex Res;
__real__ Tmp = - __imag__ Z;
__imag__ Tmp = __real__ Z;
Tmp = catanl (Tmp);
__real__ Res = __imag__ Tmp;
__imag__ Res = - __real__ Tmp;
return Res;
}