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83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
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This file is part of GNU Fortran libU77 library.
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published
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by the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GNU Fortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with GNU Fortran; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This definitely shouldn't be done this way -- should canibalise
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chmod(1) from GNU or BSD. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#if HAVE_STDLIB_H
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# include <stdlib.h>
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#else
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# include <stdio.h>
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#endif
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#if STDC_HEADERS
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# include <string.h>
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#endif
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#include "f2c.h"
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#ifndef CHMOD_PATH
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#define CHMOD_PATH "/bin/chmod"
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#endif
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#ifdef KR_headers
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extern void s_cat ();
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void g_char ();
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integer G77_chmod_0 (name, mode, Lname, Lmode)
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char *name, *mode;
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ftnlen Lname, Lmode;
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#else
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extern void s_cat(char *lp, char *rpp[], ftnlen rnp[], ftnlen *np, ftnlen ll);
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void g_char(const char *a, ftnlen alen, char *b);
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integer G77_chmod_0 (/* const */ char *name, /* const */ char *mode, const ftnlen Lname, const ftnlen Lmode)
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#endif
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{
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char *buff;
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char *bp, *blast;
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int i;
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ftnlen l, l2;
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ftnlen six = 6;
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address a[6];
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ftnlen ii[6];
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char chmod_path [] = CHMOD_PATH;
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l = strlen (chmod_path);
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buff = malloc (Lname+Lmode+l+3+13+1);
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if (!buff) return -1;
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ii[0] = l; a[0] = chmod_path;
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ii[1] = 1; a[1] = " ";
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ii[2] = Lmode; a[2] = mode;
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ii[3] = 2; a[3] = " '";
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for (l2=Lname; (l2 > 1) && (name[l2-1] == ' '); )
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l2--;
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ii[4] = l2; a[4] = name;
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ii[5] = 13; a[5] = "' 2>/dev/null";
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s_cat (buff, a, ii, &six, Lname+Lmode+l+3+13);
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buff[Lname+Lmode+l+3+13] = '\0';
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i = system (buff);
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free (buff);
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return i;
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}
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