Mercurial > gnulib
annotate lib/sys_select.in.h @ 30232:93e5702f1344
strengthen self-containedness check for sys/select.h
2008-09-29 Paolo Bonzini <bonzini@gnu.org>
Bruno Haible <bruno@clisp.org>
* lib/sys_select.in.h: Include sys/time.h.
* m4/sys_select.h.m4: Test that struct timeval is fully defined.
* modules/sys_select: Depend on sys_time.
* tests/test-sys_select.c: Test that sys/select.h defines struct
timeval fully.
author | Paolo Bonzini <bonzini@gnu.org> |
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date | Mon, 29 Sep 2008 12:02:35 +0200 |
parents | d0e994df59ca |
children | ca7f9b88efc1 |
rev | line source |
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1 /* Substitute for <sys/select.h>. |
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2 Copyright (C) 2007-2008 Free Software Foundation, Inc. |
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3 |
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4 This program is free software; you can redistribute it and/or modify |
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5 it under the terms of the GNU General Public License as published by |
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6 the Free Software Foundation; either version 2, or (at your option) |
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7 any later version. |
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8 |
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9 This program is distributed in the hope that it will be useful, |
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 GNU General Public License for more details. |
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13 |
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14 You should have received a copy of the GNU General Public License |
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15 along with this program; if not, write to the Free Software Foundation, |
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16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
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17 |
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18 #ifndef _GL_SYS_SELECT_H |
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19 |
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20 #if @HAVE_SYS_SELECT_H@ |
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21 |
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22 @PRAGMA_SYSTEM_HEADER@ |
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23 |
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24 /* On many platforms, <sys/select.h> assumes prior inclusion of |
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25 <sys/types.h>. */ |
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26 # include <sys/types.h> |
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27 |
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28 /* On OSF/1 4.0, <sys/select.h> provides only a forward declaration |
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29 of 'struct timeval', and no definition of this type.. */ |
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30 # include <sys/time.h> |
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31 |
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32 /* The include_next requires a split double-inclusion guard. */ |
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33 # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@ |
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34 |
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35 #endif |
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36 |
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37 #ifndef _GL_SYS_SELECT_H |
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38 #define _GL_SYS_SELECT_H |
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39 |
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40 #if !@HAVE_SYS_SELECT_H@ |
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41 |
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42 /* A platform that lacks <sys/select.h>. */ |
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43 |
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44 # include <sys/socket.h> |
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45 |
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46 # if @HAVE_WINSOCK2_H@ |
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47 |
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48 # ifdef __cplusplus |
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49 extern "C" { |
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50 # endif |
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51 |
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52 # undef select |
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53 # define select rpl_select |
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54 extern int rpl_select (int, fd_set *, fd_set *, fd_set *, struct timeval *); |
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55 |
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56 # ifdef __cplusplus |
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57 } |
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58 # endif |
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59 |
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60 # endif |
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61 |
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62 #endif |
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63 |
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64 #endif /* _GL_SYS_SELECT_H */ |
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65 #endif /* _GL_SYS_SELECT_H */ |