79 	int errcode;  in sync_fwd_null()  local
81 	errcode = pt_sync_forward(NULL, sfix->config.begin, &sfix->config);  in sync_fwd_null()
82 	ptu_int_eq(errcode, -pte_internal);  in sync_fwd_null()
84 	errcode = pt_sync_forward(&sync, NULL, &sfix->config);  in sync_fwd_null()
85 	ptu_int_eq(errcode, -pte_internal);  in sync_fwd_null()
87 	errcode = pt_sync_forward(&sync, sfix->config.begin, NULL);  in sync_fwd_null()
88 	ptu_int_eq(errcode, -pte_internal);  in sync_fwd_null()
96 	int errcode;  in sync_bwd_null()  local
98 	errcode = pt_sync_backward(NULL, sfix->config.begin, &sfix->config);  in sync_bwd_null()
99 	ptu_int_eq(errcode, -pte_internal);  in sync_bwd_null()
101 	errcode = pt_sync_backward(&sync, NULL, &sfix->config);  in sync_bwd_null()
102 	ptu_int_eq(errcode, -pte_internal);  in sync_bwd_null()
104 	errcode = pt_sync_backward(&sync, sfix->config.begin, NULL);  in sync_bwd_null()
105 	ptu_int_eq(errcode, -pte_internal);  in sync_bwd_null()
113 	int errcode;  in sync_fwd_empty()  local
117 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_empty()
118 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_empty()
126 	int errcode;  in sync_bwd_empty()  local
130 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_empty()
131 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_empty()
139 	int errcode;  in sync_fwd_none()  local
141 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_none()
142 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_none()
150 	int errcode;  in sync_bwd_none()  local
152 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_none()
153 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_none()
161 	int errcode;  in sync_fwd_here()  local
165 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_here()
166 	ptu_int_eq(errcode, 0);  in sync_fwd_here()
175 	int errcode;  in sync_bwd_here()  local
179 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_here()
180 	ptu_int_eq(errcode, 0);  in sync_bwd_here()
189 	int errcode;  in sync_fwd()  local
193 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd()
194 	ptu_int_eq(errcode, 0);  in sync_fwd()
203 	int errcode;  in sync_bwd()  local
207 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd()
208 	ptu_int_eq(errcode, 0);  in sync_bwd()
217 	int errcode;  in sync_fwd_past()  local
221 	errcode = pt_sync_forward(&sync, sfix->config.begin + ptps_psb,  in sync_fwd_past()
223 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_past()
231 	int errcode;  in sync_bwd_past()  local
235 	errcode = pt_sync_backward(&sync, sfix->config.end - ptps_psb,  in sync_bwd_past()
237 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_past()
245 	int errcode;  in sync_fwd_cutoff()  local
252 	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);  in sync_fwd_cutoff()
253 	ptu_int_eq(errcode, -pte_eos);  in sync_fwd_cutoff()
261 	int errcode;  in sync_bwd_cutoff()  local
268 	errcode = pt_sync_backward(&sync, sfix->config.end, &sfix->config);  in sync_bwd_cutoff()
269 	ptu_int_eq(errcode, -pte_eos);  in sync_bwd_cutoff()