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annotate Modules/sgimodule.c @ 4566:6403c94de50d legacy-trunk

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Added safeguard against failure in __del__.
author Guido van Rossum <guido@python.org>
date Wed, 27 Nov 1996 19:39:58 +0000
parents 65d2d8e67da3
children 68b28b8ca077
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /***********************************************************
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2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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3 The Netherlands.
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4
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5 All Rights Reserved
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6
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7 Permission to use, copy, modify, and distribute this software and its
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8 documentation for any purpose and without fee is hereby granted,
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9 provided that the above copyright notice appear in all copies and that
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10 both that copyright notice and this permission notice appear in
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11 supporting documentation, and that the names of Stichting Mathematisch
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12 Centrum or CWI or Corporation for National Research Initiatives or
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13 CNRI not be used in advertising or publicity pertaining to
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14 distribution of the software without specific, written prior
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15 permission.
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16
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17 While CWI is the initial source for this software, a modified version
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18 is made available by the Corporation for National Research Initiatives
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19 (CNRI) at the Internet address ftp://ftp.python.org.
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20
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21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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28 PERFORMANCE OF THIS SOFTWARE.
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29
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30 ******************************************************************/
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31
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32 /* SGI module -- random SGI-specific things */
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33
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34 #include "allobjects.h"
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35 #include "modsupport.h"
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36 #include "ceval.h"
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37
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38 #include <errno.h>
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39 #include <sys/types.h>
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40 #include <sys/stat.h>
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41 #include <unistd.h>
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42 #include <fcntl.h>
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43
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44 static object *
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45 sgi_nap(self, args)
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46 object *self;
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47 object *args;
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48 {
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49 long ticks;
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50 if (!getargs(args, "l", &ticks))
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51 return NULL;
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52 BGN_SAVE
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53 sginap(ticks);
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54 END_SAVE
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55 INCREF(None);
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56 return None;
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57 }
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58
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59 extern char *_getpty(int *, int, mode_t, int);
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60
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61 static object *
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62 sgi__getpty(self, args)
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63 object *self;
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64 object *args;
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65 {
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66 int oflag;
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67 int mode;
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68 int nofork;
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69 char *name;
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70 int fildes;
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71 if (!getargs(args, "(iii)", &oflag, &mode, &nofork))
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72 return NULL;
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73 errno = 0;
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74 name = _getpty(&fildes, oflag, (mode_t)mode, nofork);
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75 if (name == NULL) {
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76 err_errno(IOError);
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77 return NULL;
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78 }
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79 return mkvalue("(si)", name, fildes);
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80 }
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81
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82 static struct methodlist sgi_methods[] = {
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83 {"nap", sgi_nap},
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84 {"_getpty", sgi__getpty},
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85 {NULL, NULL} /* sentinel */
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86 };
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87
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88
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89 void
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90 initsgi()
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91 {
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92 initmodule("sgi", sgi_methods);
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93 }
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94
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95 static int dummy; /* $%#@!& dl wants at least a byte of bss */