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...
...
...
#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_udp.h"
NX_CALLER_CHECKING_EXTERNS
...
...
UINT _nxe_udp_socket_bind(NX_UDP_SOCKET *socket_ptr, UINT port, ULONG wait_option)
{
UINT status;
if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_udp_socket_id != NX_UDP_ID))
{
return(NX_PTR_ERROR);
}if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_udp_socket_id != NX_UDP_ID)) { ... }
if (!(socket_ptr -> nx_udp_socket_ip_ptr) -> nx_ip_udp_packet_receive)
{
return(NX_NOT_ENABLED);
}if (!(socket_ptr -> nx_udp_socket_ip_ptr) -> nx_ip_udp_packet_receive) { ... }
if (((ULONG)port) > (ULONG)NX_MAX_PORT)
{
return(NX_INVALID_PORT);
}if (((ULONG)port) > (ULONG)NX_MAX_PORT) { ... }
NX_THREADS_ONLY_CALLER_CHECKING
status = _nx_udp_socket_bind(socket_ptr, port, wait_option);
return(status);
}{ ... }