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Searched refs:p_tail (Results 1 – 2 of 2) sorted by relevance

/bsp/x86/drivers/
A Dkeyboard.c48 kb_in.p_head = kb_in.p_tail = kb_in.buf; in init_keyboard()
267 scan_code = *(kb_in.p_tail); in get_byte_from_kb_buf()
268 kb_in.p_tail++; in get_byte_from_kb_buf()
269 if (kb_in.p_tail == kb_in.buf + KB_IN_BYTES) { in get_byte_from_kb_buf()
270 kb_in.p_tail = kb_in.buf; in get_byte_from_kb_buf()
A Dkeyboard.h132 char* p_tail; /* read cache pointer */ member

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