66         lfs_off_t off, void *buffer, lfs_size_t size) {  in lfs_filebd_read()  argument
69             (void*)cfg, block, off, buffer, size);  in lfs_filebd_read()
75     LFS_ASSERT(size % bd->cfg->read_size == 0);  in lfs_filebd_read()
76     LFS_ASSERT(off+size <= bd->cfg->erase_size);  in lfs_filebd_read()
79     memset(buffer, 0, size);  in lfs_filebd_read()
90     ssize_t res2 = read(bd->fd, buffer, size);  in lfs_filebd_read()
102         lfs_off_t off, const void *buffer, lfs_size_t size) {  in lfs_filebd_prog()  argument
105             (void*)cfg, block, off, buffer, size);  in lfs_filebd_prog()
111     LFS_ASSERT(size % bd->cfg->prog_size == 0);  in lfs_filebd_prog()
112     LFS_ASSERT(off+size <= bd->cfg->erase_size);  in lfs_filebd_prog()
123     ssize_t res2 = write(bd->fd, buffer, size);  in lfs_filebd_prog()