1 /* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
2 This file is part of GNU Fortran libU77 library.
4 This library is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Library General Public License as published
6 by the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 GNU Fortran is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with GNU Fortran; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
28 #include <stdio.h> /* for NULL */
29 #include <errno.h> /* for ENOSYS */
37 extern char *getcwd ();
41 extern void s_copy ();
42 integer
G77_getcwd_0 (str
, Lstr
)
43 char *str
; ftnlen Lstr
;
45 extern void s_copy(register char *a
, register char *b
, ftnlen la
, ftnlen lb
);
46 integer
G77_getcwd_0 (char *str
, const ftnlen Lstr
)
52 ret
= getcwd (str
, Lstr
);
53 if (ret
== NULL
) return errno
;
54 for (i
=strlen(str
); i
<Lstr
; i
++)
59 #elif HAVE_GETWD /* HAVE_GETCWD */
61 /* getwd usage taken from SunOS4 man */
63 # include <sys/param.h>
64 extern char *getwd ();
66 extern VOID
s_copy ();
67 integer
G77_getcwd_0 (str
, Lstr
)
68 char *str
; ftnlen Lstr
;
70 extern void s_copy(register char *a
, register char *b
, ftnlen la
, ftnlen lb
);
71 integer
G77_getcwd_0 (char *str
, const ftnlen Lstr
)
74 char pathname
[MAXPATHLEN
];
77 if (getwd (pathname
) == NULL
) {
80 s_copy (str
, pathname
, Lstr
, strlen (str
));
85 #else /* !HAVE_GETWD && !HAVE_GETCWD */
88 extern VOID
s_copy ();
89 integer
G77_getcwd_0 (str
, Lstr
)
90 char *str
; ftnlen Lstr
;
92 extern void s_copy(register char *a
, register char *b
, ftnlen la
, ftnlen lb
);
93 integer
G77_getcwd_0 (char *str
, const ftnlen Lstr
)
96 return errno
= ENOSYS
;