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Light ROM 1
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LIGHT-ROM 1 (Amiga Library Services)(1994).iso
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d982.lha
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HWGRCS
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HWGpatchP1_2_1.lha
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patch-2.1
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src
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rename.c
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1993-12-18
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/* rename.c -- BSD compatible directory function for System V
Copyright (C) 1988, 1990, 1992 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#ifndef STDC_HEADERS
extern int errno;
#endif
/* Rename file FROM to file TO.
Return 0 if successful, -1 if not. */
int
rename (from, to)
char *from;
char *to;
{
struct stat from_stats;
if (stat (from, &from_stats))
return -1;
if (unlink (to) && errno != ENOENT)
return -1;
if (link (from, to))
return -1;
if (unlink (from) && errno != ENOENT)
{
unlink (to);
return -1;
}
return 0;
}