netxduo
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Outline
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#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_tcp.h"
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_nx_tcp_socket_receive_queue_max_set(NX_TCP_SOCKET *, UINT)
Files
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SourceVuSTM32 Libraries and Samplesnetxduocommon/src/nx_tcp_socket_receive_queue_max_set.c
 
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/**************************************************************************/ /* */ /* Copyright (c) Microsoft Corporation. All rights reserved. */ /* */ /* This software is licensed under the Microsoft Software License */ /* Terms for Microsoft Azure RTOS. Full text of the license can be */ /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ /* and in the root directory of this software. */ /* */... /**************************************************************************/ ... /**************************************************************************/ /**************************************************************************/ /** */ /** NetX Component */ /** */ /** Transmission Control Protocol (TCP) */ /** */... /**************************************************************************/ /**************************************************************************/ #define NX_SOURCE_CODE /* Include necessary system files. */ #include "nx_api.h" #include "nx_tcp.h" ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nx_tcp_socket_receive_queue_max_set PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Yuxin Zhou, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function sets the maximum receive queue depth of a TCP socket. */ /* */ /* INPUT */ /* */ /* socket_ptr Pointer to socket */ /* receive_queue_maximum Maximum receive queue */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */ /* 09-30-2020 Yuxin Zhou Modified comment(s), */ /* resulting in version 6.1 */ /* */... /**************************************************************************/ UINT _nx_tcp_socket_receive_queue_max_set(NX_TCP_SOCKET *socket_ptr, UINT receive_queue_maximum) { #ifdef NX_ENABLE_LOW_WATERMARK TX_INTERRUPT_SAVE_AREA /* Get mutex protection. */ tx_mutex_get(&(socket_ptr -> nx_tcp_socket_ip_ptr -> nx_ip_protection), TX_WAIT_FOREVER); /* Disable interrupts to get a packet from the pool. */ TX_DISABLE /* Set maximum receive queue of socket. */ socket_ptr -> nx_tcp_socket_receive_queue_maximum = receive_queue_maximum; /* Restore interrupts. */ TX_RESTORE /* Release protection. */ tx_mutex_put(&(socket_ptr -> nx_tcp_socket_ip_ptr -> nx_ip_protection)); /* Return completion status. */ return(NX_SUCCESS); /* ... */ #else /* !NX_ENABLE_LOW_WATERMARK */ NX_PARAMETER_NOT_USED(socket_ptr); NX_PARAMETER_NOT_USED(receive_queue_maximum); return(NX_NOT_SUPPORTED); /* ... */ #endif /* NX_ENABLE_LOW_WATERMARK */ }{ ... }
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