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New posts in c
using pipe while executing command through the parent
Nov 15, 2022
c
linux
pipe
Is there any way to check whether a function has been declared?
Jul 23, 2019
c++
c
function
function-prototypes
Is there a way to code a qsort comparison function for unsigned integers without using lots of branching statements?
Mar 12, 2022
c
qsort
How to determine system value for _POSIX_PATH_MAX
May 20, 2022
c
unix
linux-kernel
kernel
linux-mint
C++: Quickest way to get integer within a range
Aug 25, 2022
c++
c
hash
modulo
low-latency
Put a va_list variable inside... a variable argument list (!)
Feb 05, 2021
c
variadic-functions
Is it necessary to write a "portable" if (c == '\n') to process cross-platform files?
Mar 01, 2017
c
linux
windows
macos
text auto complete using Tab in command line
Jul 08, 2019
c
shell
command-line
autocomplete
GCC behavior for unresolved weak functions
Nov 02, 2022
c
gcc
arm
ld
weak
How can I subtract two IPv6 addresses (128bit numbers) in C/C++?
Jul 01, 2019
c++
c
networking
ipv6
How i get absolute path in kernel space from file descriptor
Jun 25, 2019
c
linux-kernel
Detect if processor has RDTSCP at compile time
May 19, 2022
c++
c
linux
x86
intel
What can a pointer do that a variable can't do?
Mar 27, 2019
c
pointers
Recursion With Memory Allocation
Sep 16, 2022
c
recursion
memory-management
heap-memory
What happens if I catch SIGSEGV and the signal handler causes another SIGSEGV?
Oct 27, 2022
c
linux
scanf in c and relation input buffer
Oct 15, 2022
c
scanf
Order of bytes in struct
Jun 02, 2022
c
arrays
pointers
memory
struct
How to get absolute path of a symbolic link?
Oct 06, 2017
c
linux
How to create array of fixed-length "strings" in C?
Sep 14, 2022
c
arrays
string
char
low-level
Do any compilers transfer effective type through memcpy/memmove
Aug 21, 2022
c
language-lawyer
memcpy
strict-aliasing
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