Lines Matching refs:isnanf
18 /* Get declaration of isnan macro or (older) isnanf function. */
22 # undef isnanf
23 # define isnanf(x) __builtin_isnanf ((float)(x))
25 # undef isnanf
26 # define isnanf(x) isnan ((float)(x))
28 /* Get declaration of isnanf(), if not declared in <math.h>. */
31 isnand. Therefore declare isnanf separately. */
32 extern int isnanf (float x);
37 # undef isnanf
38 # define isnanf rpl_isnanf
39 extern int isnanf (float x);
