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New posts in c

In C, what happens if we left shift the bits out of range and again right shift the values in the same operation

c

How does realloc() reallocate the memory?

c memory-management malloc heap-memory realloc

How can I override a system call table entry with my own function?

c security linux-kernel x86 system-calls

"Local" labels in C and jump table implementation

c macros goto dispatch jump-table

Benchmarking memory copy in a single shot

c performance assembly x86-64 benchmarking

What does the fdim acronym stand for?

c math floating-point acronym

Just started learning C this semester, but I can't seem to understand what the professor wants from us in this question

c twos-complement ones-complement

Facing a difficulty in a bubble sort algorithm in C

c arrays algorithm sorting bubble-sort

"#define" vs "#define 1"

c++ c include c-preprocessor

How to handle malloc failing and returning NULL?

c memory memory-management malloc out-of-memory

Optimize nested loops for pattern-filling an array, to help the compiler produce efficient ARM assembly?

c assembly arm micro-optimization

Efficiently print every x iterations in for loop

c performance hpc

What int (*ptr)[4] really means and how is it different than *ptr?

c arrays pointers memory-address

Why is /=2 different from >>=1 for signed integers, and compiles to different asm?

c assembly x86 integer-division

Why a*b/c instead of a*(b/c) gives 3x bigger program size on AVR?

c assembly gcc avr atmega

C printf: Is there a way to add text after variable and before spacing?

c printf

Getting list of PIDs from /proc in Linux

c linux pid procfs

What is the size of /proc/%u/fd/%u

c linux

What could be the benefit of such a complicated function to test if variable is not zero?

c performance bit-manipulation galois-field post-quantum-cryptography

Is it safe to do something like foo(x, &x)?

c language-lawyer undefined-behavior
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