include/math.h

300

double nextafter(double, double);

include/tgmath.h

177

#define nextafter(a,b) __TG_FN2(nextafter, (a), (b))

lib/libm/src/s_fma.c

235

return (nextafter(z, 0));

lib/libm/src/s_fma.c

240

return (nextafter(z, -INFINITY));

lib/libm/src/s_fma.c

243

return (nextafter(z, INFINITY));

lib/libm/src/s_nextafter.c

29

__strong_alias(nextafterl, nextafter)

lib/libm/src/s_nextafter.c

30

__strong_alias(nexttoward, nextafter)

lib/libm/src/s_nextafter.c

31

__strong_alias(nexttowardl, nextafter)

lib/libm/src/s_nextafter.c

35

nextafter(double x, double y)

lib/lua/libm/libm.c

144

DFUNC_DBL_DBL(nextafter)

tests/lib/libm/t_next.c

102

CHECK(i, nextafter, -x[i], -x[i + 1], -x[i + 1]);

tests/lib/libm/t_next.c

104

CHECK(i, nextafter, -x[i], -x[n - 1], -x[i + 1]);

tests/lib/libm/t_next.c

106

CHECK(i, nextafter, -x[i], -INFINITY, -x[i + 1]);

tests/lib/libm/t_next.c

120

CHECK(i, nextafter, x[i], x[i - 1], x[i - 1]);

tests/lib/libm/t_next.c

122

CHECK(i, nextafter, x[i], x[0], x[i - 1]);

tests/lib/libm/t_next.c

124

CHECK(i, nextafter, x[i], +0., x[i - 1]);

tests/lib/libm/t_next.c

126

CHECK(i, nextafter, x[i], -0., x[i - 1]);

tests/lib/libm/t_next.c

128

CHECK(i, nextafter, x[i], -x[0], x[i - 1]);

tests/lib/libm/t_next.c

130

CHECK(i, nextafter, x[i], -x[i], x[i - 1]);

tests/lib/libm/t_next.c

132

CHECK(i, nextafter, x[i], -INFINITY, x[i - 1]);

tests/lib/libm/t_next.c

135

CHECK(i, nextafter, -x[i], -x[i - 1], -x[i - 1]);

tests/lib/libm/t_next.c

137

CHECK(i, nextafter, -x[i], -x[0], -x[i - 1]);

tests/lib/libm/t_next.c

139

CHECK(i, nextafter, -x[i], -0., -x[i - 1]);

tests/lib/libm/t_next.c

141

CHECK(i, nextafter, -x[i], +0., -x[i - 1]);

tests/lib/libm/t_next.c

143

CHECK(i, nextafter, -x[i], x[0], -x[i - 1]);

tests/lib/libm/t_next.c

145

CHECK(i, nextafter, -x[i], INFINITY, -x[i - 1]);

tests/lib/libm/t_next.c

310

ATF_CHECK(isnan(nextafter(NAN, 0)));

tests/lib/libm/t_next.c

312

ATF_CHECK(isnan(nextafter(0, NAN)));

tests/lib/libm/t_next.c

348

CHECK(0, nextafter, z_neg, +INFINITY, m);

tests/lib/libm/t_next.c

350

CHECK(2, nextafter, z_pos, +INFINITY, m);

tests/lib/libm/t_next.c

353

CHECK(4, nextafter, z_pos, -INFINITY, -m);

tests/lib/libm/t_next.c

355

CHECK(6, nextafter, z_neg, -INFINITY, -m);

tests/lib/libm/t_next.c

366

CHECK(8, nextafter, -m, +INFINITY, 0);

tests/lib/libm/t_next.c

368

ATF_CHECK(signbit(nextafter(-m, +INFINITY)) != 0);

tests/lib/libm/t_next.c

369

CHECK(10, nextafter, m, -INFINITY, 0);

tests/lib/libm/t_next.c

371

ATF_CHECK(signbit(nextafter(m, -INFINITY)) == 0);

tests/lib/libm/t_next.c

482

ATF_CHECK_EQ_MSG((t = nextafter(INFINITY, INFINITY)), INFINITY,

tests/lib/libm/t_next.c

484

ATF_CHECK_EQ_MSG((t = nextafter(-INFINITY, -INFINITY)), -INFINITY,

tests/lib/libm/t_next.c

81

CHECK(i, nextafter, x[i], x[i], x[i]);

tests/lib/libm/t_next.c

83

CHECK(i, nextafter, -x[i], -x[i], -x[i]);

tests/lib/libm/t_next.c

95

CHECK(i, nextafter, x[i], x[i + 1], x[i + 1]);

tests/lib/libm/t_next.c

97

CHECK(i, nextafter, x[i], x[n - 1], x[i + 1]);

tests/lib/libm/t_next.c

99

CHECK(i, nextafter, x[i], INFINITY, x[i + 1]);

tests/lib/lua/libm/h_lualibm.c

73

TEST(nextafter(1.0e-14, 1.0));