mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-17 13:39:46 +08:00
22 lines
318 B
C
22 lines
318 B
C
#include "f2c.h"
|
|
|
|
#ifdef KR_headers
|
|
extern double sin(), cos(), sinh(), cosh();
|
|
|
|
VOID c_sin(resx, z) complex *resx, *z;
|
|
#else
|
|
#undef abs
|
|
#include <math.h>
|
|
|
|
void c_sin(complex *resx, complex *z)
|
|
#endif
|
|
{
|
|
complex res;
|
|
|
|
res.r = sin(z->r) * cosh(z->i);
|
|
res.i = cos(z->r) * sinh(z->i);
|
|
|
|
resx->r = res.r;
|
|
resx->i = res.i;
|
|
}
|