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...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_ip.h"
#include "nx_packet.h"
#include "nx_tcp.h"
...
...
VOID _nx_tcp_socket_transmit_queue_flush(NX_TCP_SOCKET *socket_ptr)
{
TX_INTERRUPT_SAVE_AREA
NX_PACKET *packet_ptr;
NX_PACKET *next_packet_ptr;
packet_ptr = socket_ptr -> nx_tcp_socket_transmit_sent_head;
socket_ptr -> nx_tcp_socket_transmit_sent_head = NX_NULL;
socket_ptr -> nx_tcp_socket_transmit_sent_tail = NX_NULL;
while (socket_ptr -> nx_tcp_socket_transmit_sent_count)
{
TX_DISABLE
next_packet_ptr = packet_ptr -> nx_packet_union_next.nx_packet_tcp_queue_next;
packet_ptr -> nx_packet_union_next.nx_packet_tcp_queue_next = (NX_PACKET *)NX_PACKET_ALLOCATED;
if (packet_ptr -> nx_packet_queue_next == ((NX_PACKET *)NX_DRIVER_TX_DONE))
{
TX_RESTORE
_nx_packet_release(packet_ptr);
}if (packet_ptr -> nx_packet_queue_next == ((NX_PACKET *)NX_DRIVER_TX_DONE)) { ... }
else
{
TX_RESTORE
}else { ... }
packet_ptr = next_packet_ptr;
socket_ptr -> nx_tcp_socket_transmit_sent_count--;
}while (socket_ptr -> nx_tcp_socket_transmit_sent_count) { ... }
}{ ... }