Searched defs:isnan (Results 1 – 7 of 7) sorted by relevance
43 ENTRY(isnan) function
225 isnan(double d) in isnan() function
29 #pragma weak isnan = __isnan macro
44 #define isnan(n) (fpclassify(n)==FP_NAN) macro48 #define isnan(n) (memcmp((void*)&n,(void*)&_Sfdnan,sizeof(n))==0) macro
71 #define isnan(x) __builtin_isnan(x) macro
113 #define isnan(x) \ macro
54 #pragma weak isnan = __isnan macro