Lines Matching refs:from
172 void *from = read_buf_addr(ldata, tail);
175 tty_audit_add_data(tty, from, size);
176 memcpy(to, from, size);
177 zero_buffer(tty, from, size);
180 from = ldata->read_buf;
183 tty_audit_add_data(tty, from, n);
184 memcpy(to, from, n);
185 zero_buffer(tty, from, n);
324 * Called from n_tty_open() and n_tty_flush_buffer().
498 * (also, this is called from n_tty_write under the
534 * (also, this is called from n_tty_write under the
665 * area. If this (modulo 8) count is from
666 * the start of input rather than from a
908 * L_ECHO(tty) is true. Called from the driver receive_buf path.
929 * L_ECHO(tty) is true. Called from the driver receive_buf path.
968 * present in the stream from the driver layer. Handles the complexities
1099 * Called from the driver receive_buf path so serialized.
1190 * Called from the receive_buf path so single threaded. Does not
1255 * Process an individual character of input received from the driver.
1669 * been received. This function must be called from soft contexts
1670 * not from interrupt context. The driver is responsible for making
1673 * Returns the # of input chars from @cp which were processed.
1783 * and is protected from re-entry by the tty layer. The user is
1878 * Called from the terminal layer when this line discipline is
1945 * ICANON is off; it copies characters straight from the tty queue.
1971 unsigned char *from = read_buf_addr(ldata, tail);
1972 memcpy(*kbp, from, n);
1973 is_eof = n == 1 && *from == EOF_CHAR(tty);
1974 tty_audit_add_data(tty, from, n);
1975 zero_buffer(tty, from, n);
2000 * NB: When termios is changed from non-canonical to canonical mode and