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79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
/* BSD compatible remove directory function for System V
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Copyright (C) 1988, 1990, 1999, 2003, 2004, 2005 Free Software
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Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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#if HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include "stat-macros.h"
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/* rmdir adapted from GNU tar. */
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/* Remove directory DIR.
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Return 0 if successful, -1 if not. */
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int
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rmdir (char const *dir)
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{
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pid_t cpid;
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int status;
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struct stat statbuf;
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if (stat (dir, &statbuf) != 0)
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return -1; /* errno already set */
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if (!S_ISDIR (statbuf.st_mode))
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{
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errno = ENOTDIR;
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return -1;
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}
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cpid = fork ();
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switch (cpid)
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{
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case -1: /* cannot fork */
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return -1; /* errno already set */
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case 0: /* child process */
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execl ("/bin/rmdir", "rmdir", dir, (char *) 0);
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_exit (1);
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default: /* parent process */
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/* Wait for kid to finish. */
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while (wait (&status) != cpid)
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/* Do nothing. */ ;
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if (status)
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{
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/* /bin/rmdir failed. */
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errno = EIO;
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return -1;
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}
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return 0;
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}
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}
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