AnsweredAssumed Answered

Problems with recv() function

Question asked by edgarsevilla on Sep 21, 2012
Latest reply on Oct 23, 2012 by Martin Latal

Well, I'm working with TWRK60N512, MQX 3.7. And a netbook with Linux RT.


My embedded system is running as Server (Sockets TCP). It just runs a task:


s32BytesRecv = recv(u32SocketFd, au8BufferRx, MAX_LEN_BUFFER, 0);

if(s32BytesRecv != RTCS_ERROR)


My netbook is running as client, It sends 1000 messages of 4 bytes length each 50 ms.


The problems is that when the MAX_LEN_BUFFER constant has the value of 4, no message is lost. But if MAX_LEN_BUFFER has a value greater than 4, then the system lose almost 50 % of messages.


Any idea of how to resolve this?