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Issue #18571: Implementation of the PEP 446: file descriptors and file handles

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are now created non-inheritable; add functions os.get/set_inheritable(),
os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
This commit is contained in:
Victor Stinner 2013-08-28 00:53:59 +02:00
parent 46e1ce214b
commit daf455554b
51 changed files with 1448 additions and 317 deletions
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7
Modules/ossaudiodev.c
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@ -115,7 +115,9 @@ newossobject(PyObject *arg)
one open at a time. This does *not* affect later I/O; OSS
provides a special ioctl() for non-blocking read/write, which is
exposed via oss_nonblock() below. */
if ((fd = open(devicename, imode|O_NONBLOCK)) == -1) {
fd = _Py_open(devicename, imode|O_NONBLOCK);
if (fd == -1) {
PyErr_SetFromErrnoWithFilename(PyExc_IOError, devicename);
return NULL;
}
@ -177,7 +179,8 @@ newossmixerobject(PyObject *arg)
devicename = "/dev/mixer";
}
if ((fd = open(devicename, O_RDWR)) == -1) {
fd = _Py_open(devicename, O_RDWR);
if (fd == -1) {
PyErr_SetFromErrnoWithFilename(PyExc_IOError, devicename);
return NULL;
}