diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/posixmodule.c | 46 |
1 files changed, 39 insertions, 7 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 1d8697e..646229e 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2718,7 +2718,7 @@ posix_fork(PyObject *self, PyObject *args) } #endif -#if defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) +#if defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX) #ifdef HAVE_PTY_H #include <pty.h> #else @@ -2726,9 +2726,12 @@ posix_fork(PyObject *self, PyObject *args) #include <libutil.h> #endif /* HAVE_LIBUTIL_H */ #endif /* HAVE_PTY_H */ -#endif /* defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) */ +#ifdef sun +#include <sys/stropts.h> +#endif +#endif /* defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX */ -#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) +#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX) PyDoc_STRVAR(posix_openpty__doc__, "openpty() -> (master_fd, slave_fd)\n\n\ Open a pseudo-terminal, returning open fd's for both master and slave end.\n"); @@ -2740,6 +2743,12 @@ posix_openpty(PyObject *self, PyObject *args) #ifndef HAVE_OPENPTY char * slave_name; #endif +#if defined(HAVE_DEV_PTMX) && !defined(HAVE_OPENPTY) && !defined(HAVE__GETPTY) + void *sig_saved; +#ifdef sun + extern char *ptsname(); +#endif +#endif if (!PyArg_ParseTuple(args, ":openpty")) return NULL; @@ -2747,7 +2756,7 @@ posix_openpty(PyObject *self, PyObject *args) #ifdef HAVE_OPENPTY if (openpty(&master_fd, &slave_fd, NULL, NULL, NULL) != 0) return posix_error(); -#else +#elif HAVE__GETPTY slave_name = _getpty(&master_fd, O_RDWR, 0666, 0); if (slave_name == NULL) return posix_error(); @@ -2755,12 +2764,35 @@ posix_openpty(PyObject *self, PyObject *args) slave_fd = open(slave_name, O_RDWR); if (slave_fd < 0) return posix_error(); +#else + master_fd = open("/dev/ptmx", O_RDWR | O_NOCTTY); /* open master */ + if (master_fd < 0) + return posix_error(); + sig_saved = signal(SIGCHLD, SIG_DFL); + if (grantpt(master_fd) < 0) /* change permission of slave */ + return posix_error(); + if (unlockpt(master_fd) < 0) /* unlock slave */ + return posix_error(); + signal(SIGCHLD, sig_saved); + slave_name = ptsname(master_fd); /* get name of slave */ + if (slave_name == NULL) + return posix_error(); + slave_fd = open(slave_name, O_RDWR | O_NOCTTY); /* open slave */ + if (slave_fd < 0) + return posix_error(); +#ifndef __CYGWIN__ + ioctl(slave_fd, I_PUSH, "ptem"); /* push ptem */ + ioctl(slave_fd, I_PUSH, "ldterm"); /* push ldterm */ +#ifndef _hpux + ioctl(slave_fd, I_PUSH, "ttcompat"); /* push ttcompat */ +#endif /* _hpux */ +#endif /* HAVE_CYGWIN */ #endif /* HAVE_OPENPTY */ return Py_BuildValue("(ii)", master_fd, slave_fd); } -#endif /* defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) */ +#endif /* defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX) */ #ifdef HAVE_FORKPTY PyDoc_STRVAR(posix_forkpty__doc__, @@ -7229,9 +7261,9 @@ static PyMethodDef posix_methods[] = { #ifdef HAVE_FORK {"fork", posix_fork, METH_VARARGS, posix_fork__doc__}, #endif /* HAVE_FORK */ -#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) +#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX) {"openpty", posix_openpty, METH_VARARGS, posix_openpty__doc__}, -#endif /* HAVE_OPENPTY || HAVE__GETPTY */ +#endif /* HAVE_OPENPTY || HAVE__GETPTY || HAVE_DEV_PTMX */ #ifdef HAVE_FORKPTY {"forkpty", posix_forkpty, METH_VARARGS, posix_forkpty__doc__}, #endif /* HAVE_FORKPTY */ |