Searched defs:isnan (Results 1 – 2 of 2) sorted by relevance
46 isnan( d0,d1 ) in isnan() function
42 #define isnan(n) (fpclassify(n)==FP_NAN) macro45 #define isnan(n) (memcmp((void*)&n,(void*)&_Sfdnan,sizeof(n))==0) macro