81 	pnp->pn_pathlen = 0;  in pn_alloc_sz()
94 	pnp->pn_pathlen = pnp->pn_bufsize = 0;  in pn_free()
112 		error = copyinstr(str, pnp->pn_path, bufsize, &pnp->pn_pathlen);  in pn_get_buf()
114 		error = copystr(str, pnp->pn_path, bufsize, &pnp->pn_pathlen);  in pn_get_buf()
117 	pnp->pn_pathlen--;		/* don't count null byte */  in pn_get_buf()
148 	error = copystr(path, pnp->pn_path, pnp->pn_bufsize, &pnp->pn_pathlen);  in pn_set()
149 	pnp->pn_pathlen--;		/* don't count null byte */  in pn_set()
172 		if (pnp->pn_pathlen + sympnp->pn_pathlen >= pnp->pn_bufsize)  in pn_insert()
174 		if (pnp->pn_pathlen != 0)  in pn_insert()
175 			ovbcopy(pnp->pn_path, pnp->pn_buf + sympnp->pn_pathlen,  in pn_insert()
176 			    pnp->pn_pathlen);  in pn_insert()
177 		bcopy(sympnp->pn_path, pnp->pn_buf, sympnp->pn_pathlen);  in pn_insert()
178 		pnp->pn_pathlen += sympnp->pn_pathlen;  in pn_insert()
179 		pnp->pn_buf[pnp->pn_pathlen] = '\0';  in pn_insert()
186 		    pnp->pn_pathlen + sympnp->pn_pathlen >= pnp->pn_bufsize)  in pn_insert()
189 		if (pnp->pn_pathlen != 0)  in pn_insert()
191 			    sympnp->pn_pathlen, pnp->pn_pathlen + 1);  in pn_insert()
193 		bcopy(sympnp->pn_path, pnp->pn_path, sympnp->pn_pathlen);  in pn_insert()
194 		pnp->pn_pathlen += sympnp->pn_pathlen;  in pn_insert()
216 		pnp->pn_pathlen = pnp->pn_bufsize - auio.uio_resid;  in pn_getsymlink()
217 		if (pnp->pn_pathlen == pnp->pn_bufsize)  in pn_getsymlink()
220 			pnp->pn_path[pnp->pn_pathlen] = '\0';  in pn_getsymlink()
237 	pathlen = pnp->pn_pathlen;  in pn_getcomponent()
254 	pnp->pn_pathlen = pathlen - (cp - path);  in pn_getcomponent()
265 	while (pnp->pn_pathlen > 0 && *pnp->pn_path == '/') {  in pn_skipslash()
267 		pnp->pn_pathlen--;  in pn_skipslash()
281 	char *path = pnp->pn_path + pnp->pn_pathlen - 1;  in pn_setlast()
293 	pnp->pn_pathlen = endpath - path;  in pn_setlast()
304 	char *end = start + pnp->pn_pathlen;  in pn_fixslash()
308 	if (pnp->pn_pathlen == end - start)  in pn_fixslash()
311 	pnp->pn_pathlen = end - start;  in pn_fixslash()
322 	if (pnp->pn_path + pnp->pn_pathlen + 1 >=  in pn_addslash()
324 		if (pnp->pn_pathlen + 1 >= pnp->pn_bufsize)	/* no room */  in pn_addslash()
330 		ovbcopy(pnp->pn_path, pnp->pn_buf, pnp->pn_pathlen);  in pn_addslash()
333 	pnp->pn_path[pnp->pn_pathlen++] = '/';  in pn_addslash()
334 	pnp->pn_path[pnp->pn_pathlen] = '\0';  in pn_addslash()