Function db_capture_write

freebsd/ddb/db_capture.c:206–219

* Routines for capturing DDB output into a fixed-size buffer. These are * invoked from DDB's input and output routines. If we hit the limit on the * buffer, we simply drop further data. */

 * buffer, we simply drop further data.
 */
void
db_capture_write(char *buffer, u_int buflen)
{
	u_int len;

	if (db_capture_inprogress == 0 || db_capture_inpager)
		return;
	len = min(buflen, db_capture_bufsize - db_capture_bufoff);
	bcopy(buffer, db_capture_buf + db_capture_bufoff, len);
	db_capture_bufoff += len;

	KASSERT(db_capture_bufoff <= db_capture_bufsize,
	    ("db_capture_write: bufoff > bufsize"));
}

void
db_capture_writech(char ch)