This is a follow-up from the following question Custom Instruction crashing with SIGNAL 4 (Illegal Instruction): RISC-V (32) GNU-Toolchain with QEMU (apologies
I am coming from looking at Rust and How do I detect unsigned integer multiply overflow? where in Rust they have checked_add, which is implemented like this: pu
I come to you with a weird problem I've been facing. So last week, I installed llvm and libomp for a C project, and it compiled just fine with this at the start
OS - Windows 8.1 IDE - CLion 2021.3.2 I need to print some greek characters but what I have is these symbols: ╬╗ , ╬╝ , ¤ü
In C atof=a-to-f(loat) converts a string into a double precision float. I am wondering what the a part of atof stand for.
I need to load some fixed-length-string dictionaries from disk: count of word-lengths ( 1 .. 18 ), word-lengths ( 3 .. 20 ), word-counts ( 1 .. N ) for each wor
I want to pass liked list to function and create new list. I need some help to understand what I'm doing wrong. I create new pointer and copy the pointer to "cu
I have one "server" process a and potentially multiple "client" processes b. The server creates a shared memory file (shm_open) containing a pthread_mutex_t and
C/C++ allows assigning values of a pointer to another pointer of the same type: #include <iostream> using namespace std; int main() { int* a = new i
I have a piece of software that generates a rather large text file full of information about files in a directory. There are often several thousand files. Each
I have to write a program for matrix multiplication.there may be an easier algorithm,but i want to know what is the problem here and if there is anything wrong
You are most likely seeing this question because your question has been closed as a duplicate of this. For a moderately complete list of related questions, ple
I have a need where i need to forward traffic with libnetfilter_queue to another server, after adding some informations in it. Problem is that i'm stuck on the
Dependencies: GLFW 3.3.7 GLAD 4.0 core CGLM 0.8.5 stb_image 2.2.7 Compiler: GCC 11.2.0 (MinGW-W64) CMake 3.23.1 GNU Make 4.3 Problem The .obj file for main.c (a
#include <stdio.h> extern int count(char *string, char c); int main(void) { char s[100]; char c; printf("Enter a string of characters:\n"); scanf
It's follow-up question to: How to detect non IEEE-754 float, and how to use them? In theory, can we assume that c float always support negative numbers?
I have a server process that allocates a big chunk of memory using the System V XSI shared memory calls (shmget/shmat), from address to 0x500000000 to 0x1d00000
#include <stdio.h> int main(void) { int* ptr = NULL; *ptr = 10; printf("%d", *ptr); return 0; } I am very new to C programming and sorry
Can someone please explain whether i = x[i]++; lead to undefined behavior? Note: x[i] and i are not both volatile and x[i] does not overlap i. There is C11, 6.5
I am working on a project that requires me to allocate some space using the mmap function and I need to create a bitmap in the beginning of the allocated space.