Searched defs:sgn (Results 1 – 5 of 5) sorted by relevance
88 int i, sgn; local
270 int sgn = 1; local
627 sgn(a) register int a; { in sgn() function
57 #define sgn(n) ((n > 0) ? 1 : ((n < 0) ? -1 : 0)) macro
503 #define sgn(n) ((n > 0) ? 1 : ((n < 0) ? -1 : 0)) macro