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65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
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This file is part of GNU Fortran.
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GNU Fortran is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published
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by the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GNU Fortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with GNU Fortran; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if HAVE_STDLIB_H
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# include <stdlib.h>
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#else
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# include <stdio.h>
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#endif
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#if HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <errno.h>
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#if HAVE_SYS_PARAM_H
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# include <sys/param.h>
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#endif
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#include "f2c.h"
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#ifdef KR_headers
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void g_char ();
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integer G77_symlnk_0 (path1, path2, Lpath1, Lpath2)
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char *path1, *path2; ftnlen Lpath1, Lpath2;
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#else
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void g_char(const char *a, ftnlen alen, char *b);
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integer G77_symlnk_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2)
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#endif
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{
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#if HAVE_SYMLINK
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char *buff1, *buff2;
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char *bp, *blast;
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int i;
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buff1 = (char *) malloc (Lpath1+1);
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if (buff1 == NULL) return -1;
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g_char (path1, Lpath1, buff1);
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buff2 = (char *) malloc (Lpath2+1);
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if (buff2 == NULL) return -1;
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g_char (path2, Lpath2, buff2);
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i = symlink (buff1, buff2);
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free (buff1); free (buff2);
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return i ? errno : 0;
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#else /* !HAVE_SYMLINK */
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return errno = ENOSYS;
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#endif /* !HAVE_SYMLINK */
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}
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