| … | |
… | |
| 76 | get_pty (int *fd_tty, char **ttydev) |
76 | get_pty (int *fd_tty, char **ttydev) |
| 77 | { |
77 | { |
| 78 | int pfd; |
78 | int pfd; |
| 79 | |
79 | |
| 80 | # if defined(HAVE_GETPT) |
80 | # if defined(HAVE_GETPT) |
| 81 | pfd = getpt(); |
81 | pfd = getpt (); |
| 82 | # elif defined(HAVE_POSIX_OPENPT) |
82 | # elif defined(HAVE_POSIX_OPENPT) |
| 83 | pfd = posix_openpt (O_RDWR | O_NOCTTY); |
83 | pfd = posix_openpt (O_RDWR | O_NOCTTY); |
| 84 | # else |
84 | # else |
| 85 | # ifdef _AIX |
85 | # ifdef _AIX |
| 86 | pfd = open ("/dev/ptc", O_RDWR | O_NOCTTY, 0); |
86 | pfd = open ("/dev/ptc", O_RDWR | O_NOCTTY, 0); |
| … | |
… | |
| 130 | get_pty (int *fd_tty, char **ttydev) |
130 | get_pty (int *fd_tty, char **ttydev) |
| 131 | { |
131 | { |
| 132 | int pfd; |
132 | int pfd; |
| 133 | char *slave; |
133 | char *slave; |
| 134 | |
134 | |
| 135 | slave = _getpty (&pfd, O_RDWR | O_NONBLOCK | O_NOCTTY, 0622, 0); |
135 | slave = _getpty (&pfd, O_RDWR | O_NOCTTY, 0622, 0); |
| 136 | |
136 | |
| 137 | if (slave != NULL) |
137 | if (slave != NULL) |
| 138 | { |
138 | { |
| 139 | *ttydev = strdup (slave); |
139 | *ttydev = strdup (slave); |
| 140 | return pfd; |
140 | return pfd; |
| … | |
… | |
| 156 | const char *majors = "pqrstuvwxyzabcde"; |
156 | const char *majors = "pqrstuvwxyzabcde"; |
| 157 | const char *minors = "0123456789abcdef"; |
157 | const char *minors = "0123456789abcdef"; |
| 158 | |
158 | |
| 159 | for (i = 0; i < 256; i++) |
159 | for (i = 0; i < 256; i++) |
| 160 | { |
160 | { |
| 161 | snprintf(pty_name, 32, "/dev/pty%c%c", majors[i / 16], minors[i % 16]); |
161 | snprintf (pty_name, 32, "/dev/pty%c%c", majors[i / 16], minors[i % 16]); |
| 162 | snprintf(tty_name, 32, "/dev/tty%c%c", majors[i / 16], minors[i % 16]); |
162 | snprintf (tty_name, 32, "/dev/tty%c%c", majors[i / 16], minors[i % 16]); |
| 163 | |
163 | |
| 164 | if ((pfd = open (pty_name, O_RDWR | O_NOCTTY, 0)) == -1) |
164 | if ((pfd = open (pty_name, O_RDWR | O_NOCTTY, 0)) == -1) |
| 165 | { |
165 | { |
| 166 | snprintf(pty_name, 32, "/dev/ptyp%d", i); |
166 | snprintf (pty_name, 32, "/dev/ptyp%d", i); |
| 167 | snprintf(tty_name, 32, "/dev/ttyp%d", i); |
167 | snprintf (tty_name, 32, "/dev/ttyp%d", i); |
| 168 | if ((pfd = open (pty_name, O_RDWR | O_NOCTTY, 0)) == -1) |
168 | if ((pfd = open (pty_name, O_RDWR | O_NOCTTY, 0)) == -1) |
| 169 | continue; |
169 | continue; |
| 170 | } |
170 | } |
| 171 | |
171 | |
| 172 | if (access (tty_name, R_OK | W_OK) == 0) |
172 | if (access (tty_name, R_OK | W_OK) == 0) |
