core/vmo-signal/vmo-signal.c

18     zx_handle_t vmo = ZX_HANDLE_INVALID;
19     ASSERT_EQ(zx_vmo_create(4096, 0, &vmo), ZX_OK, "");
20     ASSERT_NE(vmo, ZX_HANDLE_INVALID, "zx_vmo_create() failed");
26         vmo, ZX_USER_SIGNAL_0, zx_deadline_after(2), &out_signals), ZX_ERR_TIMED_OUT, "");
29     ASSERT_EQ(zx_object_signal(vmo, 0, ZX_USER_SIGNAL_0), ZX_OK, "");
31         vmo, ZX_USER_SIGNAL_0, ZX_TIME_INFINITE, &out_signals), ZX_OK, "");
36     ASSERT_EQ(zx_handle_close(vmo), ZX_OK, "");
41 static zx_status_t vmo_has_no_children(zx_handle_t vmo) {
43     return zx_object_wait_one(vmo, ZX_VMO_ZERO_CHILDREN, ZX_TIME_INFINITE, &signals);
46 static zx_status_t vmo_has_children(zx_handle_t vmo) {
49         vmo, ZX_VMO_ZERO_CHILDREN, zx_deadline_after(2), &signals);
56     zx_handle_t vmo = ZX_HANDLE_INVALID;
57     ASSERT_EQ(zx_vmo_create(4096u * 2, 0, &vmo), ZX_OK, "");
58     ASSERT_NE(vmo, ZX_HANDLE_INVALID, "");
66         ASSERT_EQ(vmo_has_no_children(vmo), ZX_OK, "");
69             vmo, ZX_VMO_CLONE_COPY_ON_WRITE, 0u, 4096u, &clone), ZX_OK, "");
72         ASSERT_EQ(vmo_has_children(vmo), ZX_OK, "");
79         ASSERT_EQ(vmo_has_children(vmo), ZX_OK, "");
82         ASSERT_EQ(vmo_has_children(vmo), ZX_OK, "");
88     ASSERT_EQ(zx_handle_close(vmo), ZX_OK, "");
96     zx_handle_t vmo = ZX_HANDLE_INVALID;
97     ASSERT_EQ(zx_vmo_create(4096u * 2, 0, &vmo), ZX_OK, "");
98     ASSERT_NE(vmo, ZX_HANDLE_INVALID, "");
105         ASSERT_EQ(vmo_has_no_children(vmo), ZX_OK, "");
108             vmo, ZX_VMO_CLONE_COPY_ON_WRITE, 0u, 4096u, &clone), ZX_OK, "");
114         ASSERT_EQ(vmo_has_children(vmo), ZX_OK, "");
118         ASSERT_EQ(vmo_has_children(vmo), ZX_OK, "");
123     ASSERT_EQ(zx_handle_close(vmo), ZX_OK, "");