Virgin import of EGCS 1.1.2's libf2c

1 files changed, 82 insertions, 0 deletions

diff --git a/contrib/libf2c/libU77/chmod_.c b/contrib/libf2c/libU77/chmod_.c
new file mode 100644
index 0000000..d482d9e
--- /dev/null
+++ b/contrib/libf2c/libU77/chmod_.c
@@ -0,0 +1,82 @@
+/* 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
+
+#ifdef KR_headers
+extern void s_cat ();
+void g_char ();
+
+integer G77_chmod_0 (name, mode, Lname, Lmode)
+     char *name, *mode;
+     ftnlen Lname, Lmode;
+#else
+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)
+#endif
+{
+  char *buff;
+  char *bp, *blast;
+  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;
+}