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Searched refs:RING_BUFFER_SIZE (Results 1 - 2 of 2) sorted by relevance

/third_party/NuttX/drivers/usbdev/gadget/
H A Dcdcacm.c265 const size_t length = RING_BUFFER_SIZE - (wrcontainer->receive_buffer - wrcontainer->data_buffer); in cdcacm_receive_buf()
291 ret = usbd_copy_from_user(wrcontainer->data_buffer, RING_BUFFER_SIZE, in cdcacm_receive_buf()
374 data_size = (RING_BUFFER_SIZE + (wrcontainer->receive_buffer - wrcontainer->send_buffer)) % RING_BUFFER_SIZE; in cdcacm_sndpacket()
378 length = RING_BUFFER_SIZE - (wrcontainer->send_buffer - wrcontainer->data_buffer); in cdcacm_sndpacket()
1211 wrcontainer->data_buffer = malloc(RING_BUFFER_SIZE); in cdcacm_bind()
1217 (void)memset_s(wrcontainer->data_buffer, RING_BUFFER_SIZE, 0, RING_BUFFER_SIZE); in cdcacm_bind()
H A Dcdcacm.h224 #define RING_BUFFER_SIZE 6144U macro

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