| /* 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 |
| } |