41 	struct mandoc_xr	*xr;  in mandoc_xr_clear()  local
46 	for (xr = ohash_first(xr_hash, &slot); xr != NULL;  in mandoc_xr_clear()
47 	     xr = ohash_next(xr_hash, &slot))  in mandoc_xr_clear()
48 		free(xr);  in mandoc_xr_clear()
67 	struct mandoc_xr	 *xr, *oxr;  in mandoc_xr_add()  local
80 	xr = mandoc_malloc(sizeof(*xr) + tsz);  in mandoc_xr_add()
81 	xr->next = NULL;  in mandoc_xr_add()
82 	xr->sec = xr->hashkey;  in mandoc_xr_add()
83 	xr->name = xr->hashkey + ssz;  in mandoc_xr_add()
84 	xr->line = line;  in mandoc_xr_add()
85 	xr->pos = pos;  in mandoc_xr_add()
86 	xr->count = 1;  in mandoc_xr_add()
87 	memcpy(xr->sec, sec, ssz);  in mandoc_xr_add()
88 	memcpy(xr->name, name, nsz);  in mandoc_xr_add()
90 	pend = xr->hashkey + tsz;  in mandoc_xr_add()
91 	hv = ohash_interval(xr->hashkey, &pend);  in mandoc_xr_add()
92 	slot = ohash_lookup_memory(xr_hash, xr->hashkey, tsz, hv);  in mandoc_xr_add()
94 		ohash_insert(xr_hash, slot, xr);  in mandoc_xr_add()
96 			xr_first = xr;  in mandoc_xr_add()
98 			xr_last->next = xr;  in mandoc_xr_add()
99 		xr_last = xr;  in mandoc_xr_add()
104 	ret = (oxr->line == -1) ^ (xr->line == -1);  in mandoc_xr_add()
105 	if (xr->line == -1)  in mandoc_xr_add()
107 	free(xr);  in mandoc_xr_add()