Lines Matching defs:buf
120 static char dtlk_write_bytes(const char *buf, int n);
126 static ssize_t dtlk_read(struct file *file, char __user *buf,
143 if (put_user(ch, buf++))
159 static ssize_t dtlk_write(struct file *file, const char __user *buf,
170 if (get_user(ch, buf + i))
185 while (i < count && !get_user(ch, buf) &&
188 buf++;
514 static char buf[sizeof(struct dtlk_settings) + 1];
520 buf[total] = dtlk_read_tts();
521 if (total > 2 && buf[total] == 0x7f)
528 for (i=0; i<sizeof(buf); i++)
529 printk(" %02x", buf[i]);
532 t = buf;
621 static char dtlk_write_bytes(const char *buf, int n)
624 /* printk("dtlk_write_bytes(\"%-*s\", %d)\n", n, buf, n); */
627 val = dtlk_write_tts(*buf++);