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Patch #975056 - fixes for restartable signals on *BSD. In addition,

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a few remaining calls to signal() were converted to PyOS_setsig().
This commit is contained in:
Anthony Baxter 2004-10-13 14:48:50 +00:00
parent 7d428788e1
commit 9ceaa72ebe
5 changed files with 28 additions and 48 deletions
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8
Modules/posixmodule.c
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@ -2903,18 +2903,18 @@ posix_openpty(PyObject *self, PyObject *noargs)
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);
sig_saved = PyOS_setsig(SIGCHLD, SIG_DFL);
/* change permission of slave */
if (grantpt(master_fd) < 0) {
signal(SIGCHLD, sig_saved);
PyOS_setsig(SIGCHLD, sig_saved);
return posix_error();
}
/* unlock slave */
if (unlockpt(master_fd) < 0) {
signal(SIGCHLD, sig_saved);
PyOS_setsig(SIGCHLD, sig_saved);
return posix_error();
}
signal(SIGCHLD, sig_saved);
PyOS_setsig(SIGCHLD, sig_saved);
slave_name = ptsname(master_fd); /* get name of slave */
if (slave_name == NULL)
return posix_error();