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ea2fc600 MW |
1 | # -*-pyrex-*- |
2 | # | |
3 | # $Id$ | |
4 | # | |
5 | # File descriptor juggling | |
6 | # | |
7 | # (c) 2009 Straylight/Edgeware | |
8 | # | |
9 | ||
10 | #----- Licensing notice ----------------------------------------------------- | |
11 | # | |
12 | # This file is part of the Python interface to mLib. | |
13 | # | |
14 | # mLib/Python is free software; you can redistribute it and/or modify | |
15 | # it under the terms of the GNU General Public License as published by | |
16 | # the Free Software Foundation; either version 2 of the License, or | |
17 | # (at your option) any later version. | |
18 | # | |
19 | # mLib/Python is distributed in the hope that it will be useful, | |
20 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | # GNU General Public License for more details. | |
23 | # | |
24 | # You should have received a copy of the GNU General Public License | |
25 | # along with mLib/Python; if not, write to the Free Software Foundation, | |
26 | # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
27 | ||
28 | def mdup(v): | |
29 | cdef mdup_fd *vv | |
30 | cdef size_t n | |
31 | cdef int i | |
32 | cdef int rc | |
33 | ||
34 | n = len(v) | |
35 | vv = <mdup_fd *>xmalloc(n * PSIZEOF(vv)) | |
36 | for 0 <= i < n: | |
37 | vv[i].cur, vv[i].want = v[i] | |
38 | rc = _mdup(vv, n) | |
39 | for 0 <= i < n: | |
40 | v[i] = vv[i].cur, vv[i].want | |
41 | if rc < 0: | |
42 | _oserror() | |
43 | return v | |
44 | ||
45 | #----- That's all, folks ---------------------------------------------------- |