[Python-checkins] python/dist/src/Modules posixmodule.c,2.276,2.277
Neal Norwitz
neal@metaslash.com
Tue, 31 Dec 2002 08:04:24 -0500
> Index: posixmodule.c
> ===================================================================
> RCS file: /cvsroot/python/python/dist/src/Modules/posixmodule.c,v
> retrieving revision 2.276
> retrieving revision 2.277
> diff -C2 -d -r2.276 -r2.277
> *** posixmodule.c 27 Dec 2002 10:16:42 -0000 2.276
> --- posixmodule.c 31 Dec 2002 12:55:15 -0000 2.277
> ***************
> *** 2756,2759 ****
> --- 2765,2791 ----
> 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);
Don't you need to restore the saved signal if grantpt()/unlockpt() fail?
Neal