include/math.h

209

int ilogb(double);

include/tgmath.h

138

#define ilogb(x) __tg_simple(x, ilogb)

lib/libm/hidden/math.h

108

PROTO_NORMAL(ilogb);

lib/libm/src/s_fma.c

175

if (spread + ilogb(r) > -1023) {

lib/libm/src/s_ilogb.c

48

DEF_STD(ilogb);

lib/libm/src/s_ilogb.c

49

LDBL_MAYBE_CLONE(ilogb);

lib/libm/src/s_significand.c

25

return scalb(x,(double) -ilogb(x));

regress/lib/libm/msun/ilogb_test.c

38

ATF_TC_WITHOUT_HEAD(ilogb);

regress/lib/libm/msun/ilogb_test.c

39

ATF_TC_BODY(ilogb, tc)

regress/lib/libm/msun/ilogb_test.c

45

ATF_CHECK_EQ(FP_ILOGB0, ilogb(0));

regress/lib/libm/msun/ilogb_test.c

46

ATF_CHECK_EQ(FP_ILOGBNAN, ilogb(NAN));

regress/lib/libm/msun/ilogb_test.c

47

ATF_CHECK_EQ(INT_MAX, ilogb(INFINITY));

regress/lib/libm/msun/ilogb_test.c

52

i = ilogb(d);

regress/lib/libm/msun/ilogb_test.c

99

ATF_TP_ADD_TC(tp, ilogb);