minix/lib/nbsd_libm/compat/compat_cabs.c
Gianluca Guida 0dc9e0996a Import unmodified NetBSD's libm for compiling with new libc.
As the current libc includes a libm implementation, with the new libc
this is needed. Unneeded (for the moment) archs have been removed.
2011-03-18 15:52:16 +00:00

29 lines
528 B
C

/*
* cabs() wrapper for hypot().
*
* Written by J.T. Conklin, <jtc@wimsey.com>
* Placed into the Public Domain, 1994.
*/
#include <sys/cdefs.h>
#if defined(LIBM_SCCS) && !defined(lint)
__RCSID("$NetBSD: compat_cabs.c,v 1.2 2007/08/10 21:20:35 drochner Exp $");
#endif
#include "../src/namespace.h"
#include <math.h>
struct complex {
double x;
double y;
};
double cabs(struct complex);
__warn_references(cabs, "warning: reference to compatibility cabs()");
double
cabs(struct complex z)
{
return hypot(z.x, z.y);
}