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C Q&A » buffer » unix 

1. buffer confusion    stackoverflow.com

Could anyone clarify on the types of buffers used by a program? For eg: I have a C program that reads from a stdin to stdout. What are the buffers involved here? ...

2. How does pcap unix buffering work?    stackoverflow.com

Hypothetical scenario: A udp packet stream arrives at machine X, which is running two programs - one which is listening for the packets with recv(), and another which is running pcap. In this ...

3. recv() from an application buffer    stackoverflow.com

I have a 3rd party library that reads RTMP packets from a network socket, using recv() and taking the socket descriptor as an argument. I want it to read these packets ...

4. Trying to copy buffers using memcpy in C under UNIX    cboard.cprogramming.com

Hi guys, I've been driving myself crazy trying to figure out what's wrong here, so I thought I'd see if someone else might have a better idea. Basically I'm reading from a file into a void pointer called inBuf, then trying to copy the data referenced by inBuf (and offset by a variable amount called sizeInBuf - but it isn't necessary ...

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