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libglusterfsclient: Add rewinddir API

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Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
This commit is contained in:
Shehjar Tikoo 2009-05-11 18:22:42 +05:30 committed by Anand V. Avati
parent aeda0a3197
commit dddcf49861
2 changed files with 33 additions and 1 deletions
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21
libglusterfsclient/src/libglusterfsclient.c
View File

@ -6428,6 +6428,27 @@ out:
return op_ret;
}
void
glusterfs_rewinddir (glusterfs_dir_t dirfd)
{
libglusterfs_client_fd_ctx_t *fd_ctx = NULL;
fd_ctx = libgf_get_fd_ctx ((fd_t *)dirfd);
if (!fd_ctx) {
errno = EBADF;
goto out;
}
pthread_mutex_lock (&fd_ctx->lock);
{
fd_ctx->offset = 0;
}
pthread_mutex_unlock (&fd_ctx->lock);
out:
return;
}
static struct xlator_fops libgf_client_fops = {
};

13
libglusterfsclient/src/libglusterfsclient.h
View File

@ -1192,6 +1192,18 @@ glusterfs_glh_lchown (glusterfs_handle_t handle, const char *path, uid_t owner,
int
glusterfs_lchown (const char *path, uid_t owner, gid_t group);
/* Rewind directory stream pointer to beginning of the directory.
*
* @dirfd : Directory handle returned by glusterfs_open on
* glusterfs_opendir.
*
* Returns no value.
*/
void
glusterfs_rewinddir (glusterfs_dir_t dirfd);
/* FIXME: review the need for these apis */
/* added for log related initialization in booster fork implementation */
void
@ -1208,7 +1220,6 @@ glusterfs_log_unlock (void);
void
glusterfs_free (glusterfs_iobuf_t *buf);
__END_DECLS
#endif /* !_LIBGLUSTERFSCLIENT_H */