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/xnu-11417.140.69/osfmk/console/
H A Dserial_console.c398 int nchars_out = 0; in console_ring_try_empty() local
428 nchars_out = MIN(console_ring.used, (int)sizeof(flush_buf)); in console_ring_try_empty()
432 if (nchars_out > size_before_wrap) { in console_ring_try_empty()
433 nchars_out = size_before_wrap; in console_ring_try_empty()
441 if (nchars_out > 0) { in console_ring_try_empty()
442 memcpy(flush_buf, console_ring.read_ptr, nchars_out); in console_ring_try_empty()
444 console_ring.read_ptr = console_ring.buffer + ((read_index + nchars_out) % console_ring.len); in console_ring_try_empty()
445 console_ring.used -= nchars_out; in console_ring_try_empty()
456 if (nchars_out > 0) { in console_ring_try_empty()
457 total_chars_out += nchars_out; in console_ring_try_empty()
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