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Patch #1490190: posixmodule now includes os.chflags() and os.lchflags()

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functions on platforms where the underlying system calls are available.
This commit is contained in:
Martin v. Löwis 2007-02-19 10:55:19 +00:00
parent 0713a68dc5
commit 382abeff0f
11 changed files with 133 additions and 10 deletions
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57
Modules/posixmodule.c
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@ -1692,6 +1692,57 @@ posix_chmod(PyObject *self, PyObject *args)
}
#ifdef HAVE_CHFLAGS
PyDoc_STRVAR(posix_chflags__doc__,
"chflags(path, flags)\n\n\
Set file flags.");
static PyObject *
posix_chflags(PyObject *self, PyObject *args)
{
char *path;
unsigned long flags;
int res;
if (!PyArg_ParseTuple(args, "etk:chflags",
Py_FileSystemDefaultEncoding, &path, &flags))
return NULL;
Py_BEGIN_ALLOW_THREADS
res = chflags(path, flags);
Py_END_ALLOW_THREADS
if (res < 0)
return posix_error_with_allocated_filename(path);
PyMem_Free(path);
Py_INCREF(Py_None);
return Py_None;
}
#endif /* HAVE_CHFLAGS */
#ifdef HAVE_LCHFLAGS
PyDoc_STRVAR(posix_lchflags__doc__,
"lchflags(path, flags)\n\n\
Set file flags.\n\
This function will not follow symbolic links.");
static PyObject *
posix_lchflags(PyObject *self, PyObject *args)
{
char *path;
unsigned long flags;
int res;
if (!PyArg_ParseTuple(args, "etk:lchflags",
Py_FileSystemDefaultEncoding, &path, &flags))
return NULL;
Py_BEGIN_ALLOW_THREADS
res = lchflags(path, flags);
Py_END_ALLOW_THREADS
if (res < 0)
return posix_error_with_allocated_filename(path);
PyMem_Free(path);
Py_INCREF(Py_None);
return Py_None;
}
#endif /* HAVE_LCHFLAGS */
#ifdef HAVE_CHROOT
PyDoc_STRVAR(posix_chroot__doc__,
"chroot(path)\n\n\
@ -8081,10 +8132,16 @@ static PyMethodDef posix_methods[] = {
{"ttyname", posix_ttyname, METH_VARARGS, posix_ttyname__doc__},
#endif
{"chdir", posix_chdir, METH_VARARGS, posix_chdir__doc__},
#ifdef HAVE_CHFLAGS
{"chflags", posix_chflags, METH_VARARGS, posix_chflags__doc__},
#endif /* HAVE_CHFLAGS */
{"chmod", posix_chmod, METH_VARARGS, posix_chmod__doc__},
#ifdef HAVE_CHOWN
{"chown", posix_chown, METH_VARARGS, posix_chown__doc__},
#endif /* HAVE_CHOWN */
#ifdef HAVE_LCHFLAGS
{"lchflags", posix_lchflags, METH_VARARGS, posix_lchflags__doc__},
#endif /* HAVE_LCHFLAGS */
#ifdef HAVE_LCHOWN
{"lchown", posix_lchown, METH_VARARGS, posix_lchown__doc__},
#endif /* HAVE_LCHOWN */