system-calls

FITFLOP

in Linux kernel space, are "down_trylock(&sem)" and "down_interruptible(&sem)" valid alternatives for "sem_trywait(&sem)" and "sem_wait(&sem)"?

Are down trylock and down interruptible Valid Alternatives for sem trywait and sem wait in Linux Kernel Space When working within the Linux kernel developers of

in Linux kernel space, are "down_trylock(&sem)" and "down_interruptible(&sem)" valid alternatives for "sem_trywait(&sem)" and "sem_wait(&sem)"?

Storing ASCII code point value in a float prevents its interpretation as a character (in C)

Why Storing ASCII Code Points in Floats Can Be Tricky in C Lets say you re working on a C program and you need to store ASCII character codes You might be tempt

Storing ASCII code point value in a float prevents its interpretation as a character (in C)

Implementation of fork() syscall

Understanding the Implementation of the fork System Call The fork system call is a fundamental building block in Unix like operating systems enabling the creati

Implementation of fork() syscall

ctf syscall execve problem will \0 null terminated array argv[]

Exploiting execve with a Null Terminated argv in CTFs Capture the Flag CTF competitions often present challenges that require understanding system calls particu

$ctf syscall execve problem will \0 null terminated array argv[]$

$ctf syscall execve problem will \0 null terminated array argv[]$