* *
* Auxiliary C functions for Interfaces.C.Streams *
* *
- * *
- * Copyright (C) 1992-2001 Free Software Foundation, Inc. *
+ * Copyright (C) 1992-2003 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- *
* 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. *
+ * to the Free Software Foundation, 51 Franklin Street, Fifth Floor, *
+ * Boston, MA 02110-1301, USA. *
* *
* 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 *
* file might be covered by the GNU Public License. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
- * It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). *
+ * Extensive contributions were provided by Ada Core Technologies Inc. *
* *
****************************************************************************/
#ifdef stdout
# undef stdout
#endif
+
#endif
-/* The _IONBF value in CYGNUS or MINGW32 stdio.h is wrong. */
+/* The _IONBF value in MINGW32 stdio.h is wrong. */
#if defined (WINNT) || defined (_WINNT)
+#if OLD_MINGW
#undef _IONBF
#define _IONBF 0004
#endif
-
+#endif
int
-__gnat_feof (stream)
- FILE *stream;
+__gnat_feof (FILE *stream)
{
return (feof (stream));
}
int
-__gnat_ferror (stream)
- FILE *stream;
+__gnat_ferror (FILE *stream)
{
return (ferror (stream));
}
int
-__gnat_fileno (stream)
- FILE *stream;
+__gnat_fileno (FILE *stream)
{
return (fileno (stream));
}
int
-__gnat_is_regular_file_fd (fd)
- int fd;
+__gnat_is_regular_file_fd (int fd)
{
int ret;
struct stat statbuf;
int __gnat_constant_seek_set = SEEK_SET;
FILE *
-__gnat_constant_stderr ()
+__gnat_constant_stderr (void)
{
return stderr;
}
FILE *
-__gnat_constant_stdin ()
+__gnat_constant_stdin (void)
{
return stdin;
}
FILE *
-__gnat_constant_stdout ()
+__gnat_constant_stdout (void)
{
return stdout;
}
char *
-__gnat_full_name (nam, buffer)
- char *nam;
- char *buffer;
+__gnat_full_name (char *nam, char *buffer)
{
- char *p;
-
#if defined(__EMX__) || defined (__MINGW32__)
/* If this is a device file return it as is; under Windows NT and
OS/2 a device file end with ":". */
strcpy (buffer, nam);
else
{
+ char *p;
+
_fullpath (buffer, nam, __gnat_max_path_len);
for (p = buffer; *p; p++)
#elif defined (MSDOS)
_fixpath (nam, buffer);
-#elif defined (sgi)
+#elif defined (sgi) || defined (__FreeBSD__)
- /* Use realpath function which resolves links and references to .. and ..
+ /* Use realpath function which resolves links and references to . and ..
on those Unix systems that support it. Note that GNU/Linux provides it but
cannot handle more than 5 symbolic links in a full name, so we use the
getcwd approach instead. */
realpath (nam, buffer);
#elif defined (VMS)
- strcpy (buffer, __gnat_to_canonical_file_spec (nam));
+ strncpy (buffer, __gnat_to_canonical_file_spec (nam), __gnat_max_path_len);
- if (buffer[0] == '/')
- strcpy (buffer, __gnat_to_host_file_spec (buffer));
+ if (buffer[0] == '/' || strchr (buffer, '!')) /* '!' means decnet node */
+ strncpy (buffer, __gnat_to_host_file_spec (buffer), __gnat_max_path_len);
else
{
char *nambuffer = alloca (__gnat_max_path_len);
- strcpy (nambuffer, buffer);
- strcpy (buffer, getcwd (buffer, __gnat_max_path_len, 0));
- strcat (buffer, "/");
- strcat (buffer, nambuffer);
- strcpy (buffer, __gnat_to_host_file_spec (buffer));
+ strncpy (nambuffer, buffer, __gnat_max_path_len);
+ strncpy
+ (buffer, getcwd (buffer, __gnat_max_path_len, 0), __gnat_max_path_len);
+ strncat (buffer, "/", __gnat_max_path_len);
+ strncat (buffer, nambuffer, __gnat_max_path_len);
+ strncpy (buffer, __gnat_to_host_file_spec (buffer), __gnat_max_path_len);
}
- return buffer;
-
#else
if (nam[0] != '/')
{
- p = getcwd (buffer, __gnat_max_path_len);
+ char *p = getcwd (buffer, __gnat_max_path_len);
+
if (p == 0)
{
buffer[0] = '\0';
}
else
strcpy (buffer, nam);
+#endif
return buffer;
-#endif
}