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| author | Neal Norwitz <nnorwitz@gmail.com> | 2003-03-21 01:43:31 (GMT) |
|---|---|---|
| committer | Neal Norwitz <nnorwitz@gmail.com> | 2003-03-21 01:43:31 (GMT) |
| commit | b59798b1573d542016bab989fe8439b10580092c (patch) | |
| tree | 002effb577e3ddebbaa3f5171deec4a7919bd689 /Modules/posixmodule.c | |
| parent | 865400fd07adfae27c83dbf71e56c202d0420519 (diff) | |
| download | cpython-b59798b1573d542016bab989fe8439b10580092c.zip cpython-b59798b1573d542016bab989fe8439b10580092c.tar.gz cpython-b59798b1573d542016bab989fe8439b10580092c.tar.bz2 | |
Add support for os.openpty() on AIX which uses /dev/ptc instead of /dev/ptmx.
Diffstat (limited to 'Modules/posixmodule.c')
| -rw-r--r-- | Modules/posixmodule.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 37a7d26..4e7f9bc 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2572,6 +2572,14 @@ posix_fork(PyObject *self, PyObject *noargs) } #endif +/* AIX uses /dev/ptc but is otherwise the same as /dev/ptmx */ +#ifdef HAVE_DEV_PTC +#define DEV_PTY_FILE "/dev/ptc" +#define HAVE_DEV_PTMX +#else +#define DEV_PTY_FILE "/dev/ptmx" +#endif + #if defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX) #ifdef HAVE_PTY_H #include <pty.h> @@ -2607,7 +2615,7 @@ posix_openpty(PyObject *self, PyObject *noargs) #ifdef HAVE_OPENPTY if (openpty(&master_fd, &slave_fd, NULL, NULL, NULL) != 0) return posix_error(); -#elif HAVE__GETPTY +#elif defined(HAVE__GETPTY) slave_name = _getpty(&master_fd, O_RDWR, 0666, 0); if (slave_name == NULL) return posix_error(); @@ -2616,7 +2624,7 @@ posix_openpty(PyObject *self, PyObject *noargs) if (slave_fd < 0) return posix_error(); #else - master_fd = open("/dev/ptmx", O_RDWR | O_NOCTTY); /* open master */ + master_fd = open(DEV_PTY_FILE, O_RDWR | O_NOCTTY); /* open master */ if (master_fd < 0) return posix_error(); sig_saved = signal(SIGCHLD, SIG_DFL); @@ -2637,7 +2645,7 @@ posix_openpty(PyObject *self, PyObject *noargs) slave_fd = open(slave_name, O_RDWR | O_NOCTTY); /* open slave */ if (slave_fd < 0) return posix_error(); -#ifndef __CYGWIN__ +#if !defined(__CYGWIN__) && !defined(HAVE_DEV_PTC) ioctl(slave_fd, I_PUSH, "ptem"); /* push ptem */ ioctl(slave_fd, I_PUSH, "ldterm"); /* push ldterm */ #ifndef __hpux |