diff options
Diffstat (limited to 'sysdeps/unix/rmdir.c')
-rw-r--r-- | sysdeps/unix/rmdir.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sysdeps/unix/rmdir.c b/sysdeps/unix/rmdir.c new file mode 100644 index 0000000000..52a130ce3e --- /dev/null +++ b/sysdeps/unix/rmdir.c @@ -0,0 +1,78 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C 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. + +The GNU C Library 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 the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <stdlib.h> +#include <sys/wait.h> +#include <string.h> + +/* Create a directory named PATH with protections MODE. */ +int +DEFUN(__rmdir, (path), CONST char *path) +{ + char *cmd = __alloca (80 + strlen (path)); + char *p; + int status; + int save; + struct stat statbuf; + + if (path == NULL) + { + errno = EINVAL; + return -1; + } + + /* Check for some errors. */ + if (__stat (path, &statbuf) < 0) + return -1; + if (!S_ISDIR (statbuf.st_mode)) + { + errno = ENOTDIR; + return -1; + } + + p = cmd; + *p++ = 'r'; + *p++ = 'm'; + *p++ = 'd'; + *p++ = 'i'; + *p++ = 'r'; + *p++ = ' '; + + strcpy (p, path); + + save = errno; + /* If system doesn't set errno, but the rmdir fails, we really + have no idea what went wrong. EIO is the vaguest error I + can think of, so I'll use that. */ + errno = EIO; + status = system (cmd); + if (WIFEXITED (status) && WEXITSTATUS (status) == 0) + { + return 0; + errno = save; + } + else + return -1; +} + +weak_alias (__rmdir, rmdir) |