| 1 | /* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
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| 2 | This file is part of GNU Fortran libU77 library.
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| 3 |
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| 4 | This library is free software; you can redistribute it and/or modify it
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| 5 | under the terms of the GNU Library General Public License as published
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| 6 | by the Free Software Foundation; either version 2 of the License, or
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| 7 | (at your option) any later version.
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| 8 |
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| 9 | GNU Fortran 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 GNU
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| 12 | Library 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 Library General Public
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| 15 | License along with GNU Fortran; see the file COPYING.LIB. If
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| 16 | not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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| 17 | Boston, MA 02111-1307, USA. */
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| 18 |
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| 19 |
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| 20 | /* This definitely shouldn't be done this way -- should canibalise
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| 21 | chmod(1) from GNU or BSD. */
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| 22 |
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| 23 | #ifdef HAVE_CONFIG_H
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| 24 | #include "config.h"
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| 25 | #endif
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| 26 | #if HAVE_UNISTD_H
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| 27 | # include <unistd.h>
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| 28 | #endif
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| 29 | #if HAVE_STDLIB_H
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| 30 | # include <stdlib.h>
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| 31 | #else
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| 32 | # include <stdio.h>
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| 33 | #endif
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| 34 | #if STDC_HEADERS
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| 35 | # include <string.h>
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| 36 | #endif
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| 37 |
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| 38 | #include "f2c.h"
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| 39 |
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| 40 | #ifndef CHMOD_PATH
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| 41 | #define CHMOD_PATH "/bin/chmod"
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| 42 | #endif
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| 43 |
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| 44 | extern void s_cat (char *lp, char *rpp[], ftnlen rnp[], ftnlen * np,
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| 45 | ftnlen ll);
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| 46 | void g_char (const char *a, ftnlen alen, char *b);
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| 47 |
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| 48 | integer
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| 49 | G77_chmod_0 ( /* const */ char *name, /* const */ char *mode,
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| 50 | const ftnlen Lname, const ftnlen Lmode)
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| 51 | {
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| 52 | char *buff;
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| 53 | int i;
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| 54 | ftnlen l, l2;
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| 55 | ftnlen six = 6;
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| 56 | address a[6];
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| 57 | ftnlen ii[6];
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| 58 | char chmod_path[] = CHMOD_PATH;
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| 59 | l = strlen (chmod_path);
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| 60 | buff = malloc (Lname + Lmode + l + 3 + 13 + 1);
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| 61 | if (!buff)
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| 62 | return -1;
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| 63 | ii[0] = l;
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| 64 | a[0] = chmod_path;
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| 65 | ii[1] = 1;
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| 66 | a[1] = " ";
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| 67 | ii[2] = Lmode;
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| 68 | a[2] = mode;
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| 69 | ii[3] = 2;
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| 70 | a[3] = " '";
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| 71 | for (l2 = Lname; (l2 > 1) && (name[l2 - 1] == ' ');)
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| 72 | l2--;
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| 73 | ii[4] = l2;
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| 74 | a[4] = name;
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| 75 | ii[5] = 13;
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| 76 | a[5] = "' 2>/dev/null";
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| 77 | s_cat (buff, a, ii, &six, Lname + Lmode + l + 3 + 13);
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| 78 | buff[Lname + Lmode + l + 3 + 13] = '\0';
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| 79 | i = system (buff);
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| 80 | free (buff);
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| 81 | return i;
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| 82 | }
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