HelenOS sources

isfinite          102 uspace/lib/c/include/math.h #define isfinite(x)    __builtin_isfinite(x)
isfinite          124 uspace/lib/c/include/math.h #define isfinite(x)    (fpclassify(x) > FP_INFINITE)
isfinite          102 uspace/lib/posix/include/libc/math.h #define isfinite(x)    __builtin_isfinite(x)
isfinite          124 uspace/lib/posix/include/libc/math.h #define isfinite(x)    (fpclassify(x) > FP_INFINITE)