gcc/libf2c/libF77/z_cos.c

#include "f2c.h"

#ifdef KR_headers
double sin(), cos(), sinh(), cosh();
VOID z_cos(r, z) doublecomplex *r, *z;
#else
#undef abs
#include "math.h"
void z_cos(doublecomplex *r, doublecomplex *z)
#endif
{
	double zi = z->i, zr = z->r;
	r->r =   cos(zr) * cosh(zi);
	r->i = - sin(zr) * sinh(zi);
	}
* Previous contents of gcc/f/runtime moved into toplevel "libf2c" directory. From-SVN: r17568 1998-02-01 09:37:08 +08:00			`#include "f2c.h"`

			`#ifdef KR_headers`
			`double sin(), cos(), sinh(), cosh();`
revert back to netlib versions as of f2c-19990501 From-SVN: r26739 1999-05-03 16:33:21 +08:00			`VOID z_cos(r, z) doublecomplex r, z;`
* Previous contents of gcc/f/runtime moved into toplevel "libf2c" directory. From-SVN: r17568 1998-02-01 09:37:08 +08:00			`#else`
			`#undef abs`
revert back to netlib versions as of f2c-19990501 From-SVN: r26739 1999-05-03 16:33:21 +08:00			`#include "math.h"`
			`void z_cos(doublecomplex r, doublecomplex z)`
* Previous contents of gcc/f/runtime moved into toplevel "libf2c" directory. From-SVN: r17568 1998-02-01 09:37:08 +08:00			`#endif`
			`{`
Update to Netlib version of 1999-05-03 From-SVN: r26740 1999-05-03 16:35:22 +08:00			`double zi = z->i, zr = z->r;`
			`r->r = cos(zr) * cosh(zi);`
			`r->i = - sin(zr) * sinh(zi);`
revert back to netlib versions as of f2c-19990501 From-SVN: r26739 1999-05-03 16:33:21 +08:00			`}`