include/tgmath.h

141

#define acos(x) __tg_full(x, acos)

lib/msun/src/catrig.c

410

rx = acos(B);

lib/msun/src/catrig.c

412

rx = acos(-B);

lib/msun/src/e_acos.c

106

__weak_reference(acos, acosl);

lib/msun/src/math.h

237

double acos(double);

lib/msun/tests/invctrig_test.c

294

testall_tol(cacosh, z, CMPLXL(0.0, acos(nums[i])), 1);

lib/msun/tests/invtrig_test.c

132

testall(acos, 0.0, pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

135

testall(acos, -0.0, pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

139

testall(acos, INFINITY, NAN, FE_INVALID);

lib/msun/tests/invtrig_test.c

142

testall(acos, -INFINITY, NAN, FE_INVALID);

lib/msun/tests/invtrig_test.c

146

testall(acos, NAN, NAN, 0);

lib/msun/tests/invtrig_test.c

248

testall(acos, 1.0, 0, 0);

lib/msun/tests/invtrig_test.c

251

testall(acos, -1.0, pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

261

testall_tol(acos, sqrtl(2) / 2, pi / 4, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

263

testall_tol(acos, -sqrtl(2) / 2, c3pi / 4, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

266

testall_tol(acos, sqrtl(3) / 2, pio3 / 2, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

269

testall_tol(acos, -sqrtl(3) / 2, c5pio3 / 2, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

314

testall(acos, tiny, pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

318

testall(acos, -tiny, pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

410

return (cosl(acos(x)));

tools/regression/include/tgmath/tgmath.c

408

PASS_REAL_ARG_REAL_RET(acos) &&

tools/regression/include/tgmath/tgmath.c

409

PASS_COMPLEX_ARG_COMPLEX_RET(acos));

tools/regression/include/tgmath/tgmath.c

76

TGMACRO(acos)

usr.sbin/virtual_oss/virtual_oss/audio_delay.c

177

r = acos(y);