* Public domain.
*/
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_isinf.c,v 1.3 1995/05/11 23:20:14 jtc Exp $";
-#endif
-
/*
* isinf(x) returns 1 is x is inf, -1 if x is -inf, else 0;
* no branching!
#include "math.h"
#include "math_private.h"
-libm_hidden_proto(__isinf)
int
__isinf (double x)
{
lx |= -lx;
return ~(lx >> 31) & (hx >> 30);
}
-libm_hidden_def (__isinf)
+libm_hidden_def(__isinf)
weak_alias (__isinf, isinf)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isinf, __isinfl)
-weak_alias (__isinf, isinfl)
-#endif
+libm_hidden_weak(isinf)