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