96 	checkptr((caddr_t)&buf, pbuf, "0 segments\0");  in test_rth_init()
99 	checkptr((caddr_t)&buf, pbuf, "127 segments\0");  in test_rth_init()
238 	mh.msg_control = (caddr_t)ancbuf;  in test_cmsg_nexthdr()
249 	    (void *)((caddr_t)ancbuf + CMSG_SPACE(0)),  in test_cmsg_nexthdr()
260 	mh.msg_control = (caddr_t)ancbuf;  in test_cmsg_nexthdr()
266 	checkptr(NULL, (caddr_t)cmhnextp, "only one cmsghdr\0");  in test_cmsg_nexthdr()
272 	mh.msg_control = (caddr_t)ancbuf;  in test_cmsg_nexthdr()
278 	checkptr((caddr_t)cmhp, (caddr_t)cmhnextp, "null second argument\0");  in test_cmsg_nexthdr()
296 	checkptr(NULL, (caddr_t)cmhp,  in test_cmsg_firsthdr()
301 	mh.msg_control = (caddr_t)&cmh;  in test_cmsg_firsthdr()
304 	checkptr(NULL, (caddr_t)cmhp,  in test_cmsg_firsthdr()
309 	mh.msg_control = (caddr_t)&cmh;  in test_cmsg_firsthdr()
312 	checkptr(NULL, (caddr_t)cmhp,  in test_cmsg_firsthdr()
318 	mh.msg_control = (caddr_t)ancbuf;  in test_cmsg_firsthdr()