include/complex.h

43

double complex cacos(double complex);

lib/libm/hidden/complex.h

23

PROTO_NORMAL(cacos);

lib/libm/src/s_cacos.c

62

DEF_STD(cacos);

lib/libm/src/s_cacos.c

63

LDBL_MAYBE_UNUSED_CLONE(cacos);

regress/lib/libm/msun/invctrig_test.c

133

testall_tol(cacos, zero, CMPLXL(pi / 2, -0.0), 1);

regress/lib/libm/msun/invctrig_test.c

134

testall_tol(cacos, -zero, CMPLXL(pi / 2, 0.0), 1);

regress/lib/libm/msun/invctrig_test.c

166

testall(cacos, z, nan_nan, ALL_STD_EXCEPT, 0, 0);

regress/lib/libm/msun/invctrig_test.c

174

testall(cacos, z, nan_nan, OPT_INVALID, 0, 0);

regress/lib/libm/msun/invctrig_test.c

182

testall(cacos, z, nan_nan, OPT_INVALID, 0, 0);

regress/lib/libm/msun/invctrig_test.c

191

testall(cacos, z, CMPLXL(NAN, -INFINITY), ALL_STD_EXCEPT, 0, CS_IMAG);

regress/lib/libm/msun/invctrig_test.c

200

testall_even(cacos, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, 0, 0);

regress/lib/libm/msun/invctrig_test.c

210

testall_even_tol(cacos, z, CMPLXL(pi / 2, NAN), 1);

regress/lib/libm/msun/invctrig_test.c

218

testall(cacos, z, nan_nan, OPT_INVALID, 0, 0);

regress/lib/libm/msun/invctrig_test.c

241

testall_tol(cacos, z, CMPLXL(pi / 4, -INFINITY), 1);

regress/lib/libm/msun/invctrig_test.c

242

testall_tol(cacos, -z, CMPLXL(c3pi / 4, INFINITY), 1);

regress/lib/libm/msun/invctrig_test.c

252

testall(cacos, z, CMPLXL(0, -INFINITY), OPT_INEXACT, 0, CS_BOTH);

regress/lib/libm/msun/invctrig_test.c

253

testall_tol(cacos, -z, CMPLXL(pi, INFINITY), 1);

regress/lib/libm/msun/invctrig_test.c

262

testall_tol(cacos, z, CMPLXL(pi / 2, -INFINITY), 1);

regress/lib/libm/msun/invctrig_test.c

263

testall_tol(cacos, -z, CMPLXL(pi / 2, INFINITY), 1);

regress/lib/libm/msun/invctrig_test.c

286

testall_tol(cacos, z, CMPLXL(acosl(nums[i]), -0.0), 1);

regress/lib/libm/msun/invctrig_test.c

293

testall_tol(cacos, z,

regress/lib/libm/msun/invctrig_test.c

329

testall_tol(cacos, z, acos_z, 2);