| … | |
… | |
| 32 | #include <cstdlib> |
32 | #include <cstdlib> |
| 33 | #include <cstring> |
33 | #include <cstring> |
| 34 | #include <csignal> |
34 | #include <csignal> |
| 35 | |
35 | |
| 36 | #include <sys/types.h> |
36 | #include <sys/types.h> |
|
|
37 | #include <sys/stat.h> |
| 37 | #include <unistd.h> |
38 | #include <unistd.h> |
| 38 | #include <fcntl.h> |
39 | #include <fcntl.h> |
| 39 | |
40 | |
| 40 | #ifdef HAVE_SYS_IOCTL_H |
41 | #ifdef HAVE_SYS_IOCTL_H |
| 41 | # include <sys/ioctl.h> |
42 | # include <sys/ioctl.h> |
| … | |
… | |
| 86 | |
87 | |
| 87 | if (pfd >= 0) |
88 | if (pfd >= 0) |
| 88 | { |
89 | { |
| 89 | if (grantpt (pfd) == 0 /* change slave permissions */ |
90 | if (grantpt (pfd) == 0 /* change slave permissions */ |
| 90 | && unlockpt (pfd) == 0) |
91 | && unlockpt (pfd) == 0) |
|
|
92 | { |
| 91 | { /* slave now unlocked */ |
93 | /* slave now unlocked */ |
| 92 | *ttydev = strdup (ptsname (pfd)); /* get slave's name */ |
94 | *ttydev = strdup (ptsname (pfd)); /* get slave's name */ |
| 93 | return pfd; |
95 | return pfd; |
| 94 | } |
96 | } |
| 95 | |
97 | |
| 96 | close (pfd); |
98 | close (pfd); |
| … | |
… | |
| 126 | int pfd; |
128 | int pfd; |
| 127 | char *slave; |
129 | char *slave; |
| 128 | |
130 | |
| 129 | slave = _getpty (&pfd, O_RDWR | O_NONBLOCK | O_NOCTTY, 0622, 0); |
131 | slave = _getpty (&pfd, O_RDWR | O_NONBLOCK | O_NOCTTY, 0622, 0); |
| 130 | |
132 | |
| 131 | if (slave != NULL) { |
133 | if (slave != NULL) |
|
|
134 | { |
| 132 | *ttydev = strdup (slave); |
135 | *ttydev = strdup (slave); |
| 133 | return pfd; |
136 | return pfd; |
| 134 | } |
137 | } |
| 135 | |
138 | |
| 136 | return -1; |
139 | return -1; |
| 137 | } |
140 | } |
| 138 | |
141 | |
| 139 | #elif defined(HAVE_DEV_PTC) |
142 | #elif defined(HAVE_DEV_PTC) |
| … | |
… | |
| 325 | { |
328 | { |
| 326 | #ifdef TTY_GID_SUPPORT |
329 | #ifdef TTY_GID_SUPPORT |
| 327 | struct group *gr = getgrnam ("tty"); |
330 | struct group *gr = getgrnam ("tty"); |
| 328 | |
331 | |
| 329 | if (gr) |
332 | if (gr) |
|
|
333 | { |
| 330 | { /* change group ownership of tty to "tty" */ |
334 | /* change group ownership of tty to "tty" */ |
| 331 | mode = S_IRUSR | S_IWUSR | S_IWGRP; |
335 | mode = S_IRUSR | S_IWUSR | S_IWGRP; |
| 332 | gid = gr->gr_gid; |
336 | gid = gr->gr_gid; |
| 333 | } |
337 | } |
| 334 | else |
338 | else |
| 335 | #endif /* TTY_GID_SUPPORT */ |
339 | #endif /* TTY_GID_SUPPORT */ |
| 336 | { |
340 | { |
| 337 | mode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH; |
341 | mode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH; |
| 338 | gid = 0; |
342 | gid = 0; |
| 339 | } |
343 | } |
| 340 | } |
344 | } |
