Function rpmsgfs_unlink

fs/rpmsgfs/rpmsgfs.c:1261–1299

 ****************************************************************************/

static int rpmsgfs_unlink(FAR struct inode *mountpt, FAR const char *relpath)
{
  FAR struct rpmsgfs_mountpt_s *fs;
  FAR char *path;
  int ret;

  /* Sanity checks */

  DEBUGASSERT(mountpt && mountpt->i_private);

  /* Get the mountpoint private data from the inode structure */

  fs = mountpt->i_private;

  path = lib_get_pathbuffer();
  if (path == NULL)
    {
      return -ENOMEM;
    }

  ret = nxmutex_lock(&fs->fs_lock);
  if (ret < 0)
    {
      lib_put_pathbuffer(path);
      return ret;
    }

  /* Append to the host's root directory */

  rpmsgfs_mkpath(fs, relpath, path, PATH_MAX);

  /* Call the host fs to perform the unlink */

  ret = rpmsgfs_client_unlink(fs->handle, path);

  nxmutex_unlock(&fs->fs_lock);
  lib_put_pathbuffer(path);
  return ret;
}

/****************************************************************************
 * Name: rpmsgfs_mkdir