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annotate liboctave/syswait.h @ 11449:93b8c7ca211f

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isa.m: Add tests against logical types
author Rik <octave@nomad.inbox5.com>
date Wed, 05 Jan 2011 21:21:37 -0800
parents 88e4ea8b2c19
children fd0a3ac60b0e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 1996, 1997, 2005, 2006, 2007 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
a57fdc645b1f [project @ 1997-05-06 03:49:43 by jwe]
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23 #if !defined (octave_syswait_h)
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24 #define octave_syswait_h 1
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25
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26 #ifdef __cplusplus
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27 extern "C" {
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28 #endif
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29
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30 /* This mess suggested by the autoconf manual. */
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31
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32 #include <sys/types.h>
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33
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34 #if defined HAVE_SYS_WAIT_H
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35 #include <sys/wait.h>
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36 #endif
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37
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38 #ifndef WIFEXITED
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39 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
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40 #endif
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41
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42 #ifndef WEXITSTATUS
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43 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
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44 #endif
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45
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46 #ifndef WIFSIGNALLED
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47 #define WIFSIGNALLED(stat_val) \
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48 (((stat_val) & 0177) != 0177 && ((stat_val) & 0177) != 0)
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49 #endif
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50
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51 #if defined (__MINGW32__) || defined (_MSC_VER)
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52 #define HAVE_WAITPID 1
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53 #include <process.h>
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54 #define WAITPID(a, b, c) _cwait (b, a, c)
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55 /* Action argument is ignored for _cwait, so arbitrary definition. */
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56 #define WNOHANG 0
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57 #else
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58 #define WAITPID(a, b, c) waitpid (a, b, c)
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59 #endif
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60
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61 #ifdef __cplusplus
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62 }
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63 #endif
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64
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65 #endif