GitHub

Program hangs due to mixup between monotonic clock and system clock (pthread_cond_clockwait)

when I run the following program under libfaketime on Ubuntu 23.10 with G++ 13.2.0, it seems to just hang. Specifically, ./a.out exits after a second and faketime now ./a.out hangs. The hang happens ...
GitHub

pthread_cond_wait works only once and doesn't lock mutex

#include <stdio.h> #define PTW32_STATIC_LIB #define _TIMESPEC_DEFINED #include <pthread.h> pthread_mutex_t wait_mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t wait ...
Ars Technica

Is there a point to pthread condition variables?

I'm doing a homework assignment where I have to write a C program for the "Producer-Consumer Problem". The answer jumps right out at me using pthreads and mutexes. However, we're instructed to use ...