73 	int masterfd;		/* master pty fd */  in test1()  local
79 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test1()
81 	slavename = ptsname(masterfd);  in test1()
86 	if (grantpt(masterfd) != 0) {  in test1()
109 	if (unlockpt(masterfd) != 0) {  in test1()
118 	if (write(masterfd, STRING, strlen(STRING)) != strlen(STRING)) {  in test1()
144 	if (read(masterfd, buf, strlen(STRING)) != strlen(STRING)) {  in test1()
166 	if (ioctl(masterfd, TIOCGWINSZ, NULL) == 0) {  in test1()
178 	if (close(masterfd) != 0) {  in test1()
191 	int masterfd;		/* master pty fd */  in test2()  local
197 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test2()
199 	slavename = ptsname(masterfd);  in test2()
204 	if (grantpt(masterfd) != 0) {  in test2()
208 	if (unlockpt(masterfd) != 0) {  in test2()
218 	if (close(masterfd) != 0) {  in test2()
251 	int masterfd;		/* master pty fd */  in test3()  local
253 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test3()
255 	if (ioctl(masterfd, TIOCGWINSZ, NULL) == 0) {  in test3()
268 	int masterfd;		/* master pty fd */  in test4()  local
274 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test4()
276 	slavename = ptsname(masterfd);  in test4()
281 	if (grantpt(masterfd) != 0) {  in test4()
285 	if (unlockpt(masterfd) != 0) {  in test4()
318 	if (close(masterfd) != 0) {  in test4()
331 	int masterfd;		/* master pty fd */  in test5()  local
342 			masterfd = open(MASTERCLONE, O_RDWR);  in test5()
343 			if (masterfd < 0) {  in test5()
348 			if (grantpt(masterfd) != 0) {  in test5()
353 			slavename = ptsname(masterfd);  in test5()
360 			if (close(masterfd) != 0) {  in test5()