Eoverflow:
m->op->stop(m, p);
kfree(m->buf);
+ m->count = 0;
m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);
return !m->buf ? -ENOMEM : -EAGAIN;
}
goto Fill;
m->op->stop(m, p);
kfree(m->buf);
+ m->count = 0;
m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);
if (!m->buf)
goto Enomem;
- m->count = 0;
m->version = 0;
pos = m->index;
p = m->op->start(m, &pos);
}
EXPORT_SYMBOL(seq_write);
+/**
+ * seq_pad - write padding spaces to buffer
+ * @m: seq_file identifying the buffer to which data should be written
+ * @c: the byte to append after padding if non-zero
+ */
+void seq_pad(struct seq_file *m, char c)
+{
+ int size = m->pad_until - m->count;
+ if (size > 0)
+ seq_printf(m, "%*s", size, "");
+ if (c)
+ seq_putc(m, c);
+}
+EXPORT_SYMBOL(seq_pad);
+
struct list_head *seq_list_start(struct list_head *head, loff_t pos)
{
struct list_head *lh;