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/* 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. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if HAVE_STDLIB_H
# include <stdlib.h>
#else
# include <stdio.h>
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <errno.h>
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#include <errno.h> /* for ENOSYS */
#include "f2c.h"
void g_char (const char *a, ftnlen alen, char *b);
integer
G77_link_0 (const char *path1, const char *path2, const ftnlen Lpath1,
const ftnlen Lpath2)
{
#if defined (HAVE_LINK)
char *buff1, *buff2;
int i;
buff1 = malloc (Lpath1 + 1);
if (buff1 == NULL)
return -1;
g_char (path1, Lpath1, buff1);
buff2 = malloc (Lpath2 + 1);
if (buff2 == NULL)
return -1;
g_char (path2, Lpath2, buff2);
i = link (buff1, buff2);
free (buff1);
free (buff2);
return i ? errno : 0;
#else /* ! HAVE_LINK */
errno = ENOSYS;
return -1;
#endif
}
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