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author | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
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committer | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
commit | 2de9abc5c9d40b3c716307d67d16146f823fd554 (patch) | |
tree | 6979db67934ddc8b564150b465846a383b428ff8 /lib/closedir.c | |
parent | 33cc1c6fda6e72a7bae1401e9b2cec495a4d3ff1 (diff) | |
download | patch-baserock/bootstrap.tar.gz |
add the output of bootstrapbaserock/bootstrap-pass2baserock/bootstrap
Diffstat (limited to 'lib/closedir.c')
-rw-r--r-- | lib/closedir.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/lib/closedir.c b/lib/closedir.c new file mode 100644 index 0000000..0fdce18 --- /dev/null +++ b/lib/closedir.c @@ -0,0 +1,67 @@ +/* Stop reading the entries of a directory. + Copyright (C) 2006-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <dirent.h> + +#if REPLACE_FCHDIR +# include <unistd.h> +#endif + +#if HAVE_CLOSEDIR + +/* Override closedir(), to keep track of the open file descriptors. + Needed because there is a function dirfd(). */ + +#else + +# include <stdlib.h> + +# include "dirent-private.h" + +#endif + +int +closedir (DIR *dirp) +{ +# if REPLACE_FCHDIR + int fd = dirfd (dirp); +# endif + int retval; + +#if HAVE_CLOSEDIR +# undef closedir + + retval = closedir (dirp); + +#else + + if (dirp->current != INVALID_HANDLE_VALUE) + FindClose (dirp->current); + free (dirp); + + retval = 0; + +#endif + +#if REPLACE_FCHDIR + if (retval >= 0) + _gl_unregister_fd (fd); +#endif + return retval; +} |