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satharus.me | ||
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kristerw.blogspot.com
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| | | | | There are some subtle differences between the revisions of the C standard that makes it possible to create programs that behaves differentl... | |
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blog.dornea.nu
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| | | | | [AI summary] The blog post discusses the process of creating and executing a shellcode in C to read a file named 'flag.txt' and dump its content, including assembly code, compilation steps, and execution considerations. | |
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blog.oddbit.com
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| | | | | Overview I was recently working with someone else's C source and I wanted to add some basic error checking without mucking up the code with a bunch of if statements and calls to perror. I ended up implementing a simple must function that checks the return value of an expression, and exits with an error if the return value is less than 0. You use it like this: must(fd = open("textfile.txt", O_RDONLY)); Or: | |
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marc-b-reynolds.github.io
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| | | A short note on computing the modular multiplicative inverse of an odd integer. | ||