Cross Reference: /external/ltp/testcases/kernel/pty/pty01.c

Lines Matching refs:NULL
82 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);
85 	if (slavename == NULL) {
86 		tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed");
90 		tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed");
94 		tst_brkm(TBROK | TERRNO, NULL, "stat(%s) failed", slavename);
97 		tst_brkm(TBROK, NULL, "uid mismatch");
103 		tst_brkm(TBROK, NULL, "mode mismatch (mode=%o)", st.st_mode);
109 		tst_brkm(TBROK, NULL, "open didn't fail as expected!");
113 		tst_brkm(TBROK | TERRNO, NULL, "unlockpt() failed");
116 	slavefd = SAFE_OPEN(NULL, slavename, O_RDWR);
126 		tst_brkm(TFAIL | TERRNO, NULL, "write to master");
131 		tst_brkm(TFAIL | TERRNO, NULL, "read from slave");
134 		tst_brkm(TFAIL, NULL,
144 		tst_brkm(TFAIL | TERRNO, NULL, "write to slave");
149 		tst_brkm(TFAIL | TERRNO, NULL, "read from master");
152 		tst_brkm(TFAIL, NULL,
160 	if (ioctl(slavefd, TIOCGWINSZ, NULL) == 0) {
161 		tst_brkm(TFAIL, NULL,
169 	if (ioctl(masterfd, TIOCGWINSZ, NULL) == 0) {
170 		tst_brkm(TFAIL, NULL,
179 		tst_brkm(TBROK | TERRNO, NULL, "close of slave");
182 		tst_brkm(TBROK | TERRNO, NULL, "close of master");
200 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);
203 	if (slavename == NULL) {
204 		tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed");
208 		tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed");
212 		tst_brkm(TBROK | TERRNO, NULL, "unlockpt() call failed");
215 	slavefd = SAFE_OPEN(NULL, slavename, O_RDWR);
222 		tst_brkm(TBROK | TERRNO, NULL, "close()");
227 		tst_brkm(TFAIL, NULL,
233 		tst_brkm(TFAIL, NULL,
237 	if (ioctl(slavefd, TIOCGWINSZ, NULL) == 0) {
238 		tst_brkm(TFAIL, NULL,
244 		tst_brkm(TBROK, NULL, "close");
256 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);
258 	if (ioctl(masterfd, TIOCGWINSZ, NULL) == 0) {
259 		tst_brkm(TFAIL | TERRNO, NULL,
277 	masterfd = SAFE_OPEN(NULL, MASTERCLONE, O_RDWR);
280 	if (slavename == NULL) {
281 		tst_brkm(TBROK, NULL, "ptsname() call failed");
285 		tst_brkm(TBROK, NULL, "grantpt() call failed");
289 		tst_brkm(TBROK | TERRNO, NULL, "unlockpt() call failed");
292 	slavefd = SAFE_OPEN(NULL, slavename, O_RDWR);
296 		tst_brkm(TFAIL | TERRNO, NULL, "Could not open %s (again)",
302 		tst_brkm(TFAIL | TERRNO, NULL, "Could not open %s (once more)",
310 		tst_brkm(TBROK | TERRNO, NULL, "close slave");
314 		tst_brkm(TBROK, NULL, "close slave again");
318 		tst_brkm(TBROK, NULL, "close slave once more");
322 		tst_brkm(TBROK, NULL, "close master");
342 			tst_brkm(TBROK, NULL, "fork()");
357 			if (slavename == NULL) {
375 			tst_brkm(TFAIL, NULL,