* *
* C Implementation File *
* *
- * Copyright (C) 1992-2002 Free Software Foundation, Inc. *
+ * Copyright (C) 1992-2009, Free Software Foundation, Inc. *
* *
* GNAT is free software; you can redistribute it and/or modify it under *
* terms of the GNU General Public License as published by the Free Soft- *
- * ware Foundation; either version 2, or (at your option) any later ver- *
+ * ware Foundation; either version 3, or (at your option) any later ver- *
* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
* OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
- * for more details. You should have received a copy of the GNU General *
- * Public License distributed with GNAT; see file COPYING. If not, write *
- * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
- * MA 02111-1307, USA. *
+ * or FITNESS FOR A PARTICULAR PURPOSE. *
* *
- * As a special exception, if you link this file with other files to *
- * produce an executable, this file does not by itself cause the resulting *
- * executable to be covered by the GNU General Public License. This except- *
- * ion does not however invalidate any other reasons why the executable *
- * file might be covered by the GNU Public License. *
+ * As a special exception under Section 7 of GPL version 3, you are granted *
+ * additional permissions described in the GCC Runtime Library Exception, *
+ * version 3.1, as published by the Free Software Foundation. *
+ * *
+ * You should have received a copy of the GNU General Public License and *
+ * a copy of the GCC Runtime Library Exception along with this program; *
+ * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
+ * <http://www.gnu.org/licenses/>. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
const char **gnat_argv = (const char **) 0;
const char **gnat_envp = (const char **) 0;
-#ifdef _WIN32
+#if defined (_WIN32) && !defined (RTX)
/* Note that on Windows environment the environ point to a buffer that could
be reallocated if needed. It means that gnat_envp needs to be updated
before using gnat_envp to point to the right environment space */
#endif
int
-__gnat_arg_count ()
+__gnat_arg_count (void)
{
return gnat_argc;
}
int
-__gnat_len_arg (arg_num)
- int arg_num;
+__gnat_len_arg (int arg_num)
{
- return strlen (gnat_argv[arg_num]);
+ if (gnat_argv != NULL)
+ return strlen (gnat_argv[arg_num]);
+ else
+ return 0;
}
void
-__gnat_fill_arg (a, i)
- char *a;
- int i;
+__gnat_fill_arg (char *a, int i)
{
- strncpy (a, gnat_argv[i], strlen(gnat_argv[i]));
+ if (gnat_argv != NULL)
+ strncpy (a, gnat_argv[i], strlen(gnat_argv[i]));
}
int
-__gnat_env_count ()
+__gnat_env_count (void)
{
int i;
}
int
-__gnat_len_env (env_num)
- int env_num;
+__gnat_len_env (int env_num)
{
- return strlen (gnat_envp[env_num]);
+ if (gnat_envp != NULL)
+ return strlen (gnat_envp[env_num]);
+ else
+ return 0;
}
void
-__gnat_fill_env (a, i)
- char *a;
- int i;
+__gnat_fill_env (char *a, int i)
{
- strncpy (a, gnat_envp[i], strlen (gnat_envp[i]));
+ if (gnat_envp != NULL)
+ strncpy (a, gnat_envp[i], strlen (gnat_envp[i]));
}