54 	int masterfd, slavefd;  in test1()  local
59 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test1()
61 	slavename = ptsname(masterfd);  in test1()
66 	if (grantpt(masterfd) != 0) {  in test1()
70 	if (unlockpt(masterfd) != 0) {  in test1()
118 	if (close(masterfd) != 0) {  in test1()
132 	int masterfd, slavefd;  in test2()  local
138 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test2()
140 	slavename = ptsname(masterfd);  in test2()
145 	if (grantpt(masterfd) != 0) {  in test2()
149 	if (unlockpt(masterfd) != 0) {  in test2()
157 	if (ioctl(masterfd, TIOCSWINSZ, &wsz1) != 0) {  in test2()
171 	if (ioctl(masterfd, TIOCGWINSZ, &wsz) != 0) {  in test2()
199 	if (close(masterfd) != 0) {  in test2()
213 	int masterfd, slavefd;  in test3()  local
216 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test3()
218 	slavename = ptsname(masterfd);  in test3()
223 	if (grantpt(masterfd) != 0) {  in test3()
227 	if (unlockpt(masterfd) != 0) {  in test3()
235 	if (tcsendbreak(masterfd, 10) != 0) {  in test3()
247 	if (close(masterfd) != 0) {  in test3()
261 	int masterfd, slavefd, slavefd2, slavefd3;  in test4()  local
264 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test4()
266 	slavename = ptsname(masterfd);  in test4()
271 	if (grantpt(masterfd) != 0) {  in test4()
275 	if (unlockpt(masterfd) != 0) {  in test4()
301 	if (close(masterfd) != 0) {  in test4()
317 	static int masterfd[NUMOPENS];  in test5()  local
323 		masterfd[i] = open(MASTERCLONE, O_RDWR);  in test5()
324 		if (masterfd[i] < 0) {  in test5()
328 				if (masterfd[i] != 0) {  in test5()
329 					(void)close(masterfd[i]);  in test5()
338 		slavename = ptsname(masterfd[i]);  in test5()
344 		if (grantpt(masterfd[i]) != 0) {  in test5()
349 		if (unlockpt(masterfd[i]) != 0) {  in test5()
365 		if (close(masterfd[i]) != 0) {  in test5()
380 	static int masterfd;  in test6()  local
385 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);  in test6()
387 	slavename = ptsname(masterfd);  in test6()
392 	if (grantpt(masterfd) != 0) {  in test6()
396 	if (unlockpt(masterfd) != 0) {  in test6()
417 	if (close(masterfd) != 0) {  in test6()