author | John Beck <John.Beck@Oracle.COM> |
Fri, 24 Jul 2015 09:56:22 -0700 | |
changeset 4698 | 4e27e549b58d |
parent 1954 | 32663e59626d |
child 7516 | 09c933391a1b |
permissions | -rw-r--r-- |
1954
32663e59626d
19004605 update Python 2.7 line to version 2.7.7
John Beck <John.Beck@Oracle.COM>
parents:
1914
diff
changeset
|
1 |
This patch uses fdwalk(3c) to close file descriptors; as that function is not |
32663e59626d
19004605 update Python 2.7 line to version 2.7.7
John Beck <John.Beck@Oracle.COM>
parents:
1914
diff
changeset
|
2 |
widely implemented, this is unsuitable for upstream. |
32663e59626d
19004605 update Python 2.7 line to version 2.7.7
John Beck <John.Beck@Oracle.COM>
parents:
1914
diff
changeset
|
3 |
|
4698
4e27e549b58d
21162830 update Python 2.7 line to version 2.7.10
John Beck <John.Beck@Oracle.COM>
parents:
1954
diff
changeset
|
4 |
--- Python-2.7.10/Modules/posixmodule.c.~1~ 2015-05-10 10:17:06 -0700 |
4e27e549b58d
21162830 update Python 2.7 line to version 2.7.10
John Beck <John.Beck@Oracle.COM>
parents:
1954
diff
changeset
|
5 |
+++ Python-2.7.10/Modules/posixmodule.c 2015-05-18 14:43:36 -0700 |
4e27e549b58d
21162830 update Python 2.7 line to version 2.7.10
John Beck <John.Beck@Oracle.COM>
parents:
1954
diff
changeset
|
6 |
@@ -6661,16 +6661,34 @@ |
578
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
7 |
"closerange(fd_low, fd_high)\n\n\ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
8 |
Closes all file descriptors in [fd_low, fd_high), ignoring errors."); |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
9 |
|
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
10 |
+static int |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
11 |
+close_func(void *lohi, int fd) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
12 |
+{ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
13 |
+ int lo = ((int *)lohi)[0]; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
14 |
+ int hi = ((int *)lohi)[1]; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
15 |
+ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
16 |
+ if (fd >= hi) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
17 |
+ return (1); |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
18 |
+ else if (fd >= lo) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
19 |
+ close(fd); |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
20 |
+ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
21 |
+ return (0); |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
22 |
+} |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
23 |
+ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
24 |
static PyObject * |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
25 |
posix_closerange(PyObject *self, PyObject *args) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
26 |
{ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
27 |
int fd_from, fd_to, i; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
28 |
+ int lohi[2]; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
29 |
+ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
30 |
if (!PyArg_ParseTuple(args, "ii:closerange", &fd_from, &fd_to)) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
31 |
return NULL; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
32 |
Py_BEGIN_ALLOW_THREADS |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
33 |
- for (i = fd_from; i < fd_to; i++) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
34 |
- if (_PyVerify_fd(i)) |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
35 |
- close(i); |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
36 |
+ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
37 |
+ lohi[0] = fd_from; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
38 |
+ lohi[1] = fd_to; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
39 |
+ fdwalk(close_func, lohi); |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
40 |
+ |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
41 |
Py_END_ALLOW_THREADS |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
42 |
Py_RETURN_NONE; |
4f51372decaf
7053223 python needs lint libraries
Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
43 |
} |