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C File Q&A » binary » buffer 

1. C: read binary file to memory, alter buffer, write buffer to file    stackoverflow.com

The goal: Open a file with binary data, read the whole file into memory, change some parts oft he file, write the memory buffer to the file, close the file. Profit? The ...

2. How to write binary data to a file using buffer?    bytes.com

I'd like to write compressed data to a file. To improve performance, I want to use buffer. I read some books, they all talk about 'character' stream. But I think compressed data should be binary. And, what buffer size if optimal? How can I set the buffer size? I need to checkpoint the buffer when 1) the buffer is full. 2) ...

3. dump the buffer read from binary file    cboard.cprogramming.com

Code: memmove Copies a block of n bytes from src to dest. Syntax: void *memmove(void *dest, const void *src, size_t n); Prototype in: mem.h string.h Remarks: memmove copies a block of n bytes from src to dest. Even when the source and destination blocks overlap, bytes in the overlapping locations are copied correctly. Return Value: memmove returns dest. Portability: memmove is ...

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