This doesn't look right to me. I think it should call WRAP(__pthread_mutex_lock). This matters in practice because rr wraps pthread_mutex_lock to modify mutex state and then call __pthread_mutex_lock.

They are used to signal to mutexes.<BR><BR>You need to lock the mutex and then wait on the condition. When the condition occurs, the mutex will automatically unlock as part of the condition being ...

#include "libc/calls/blockcancel.internal.h" #include "libc/calls/state.internal.h" ...

Thread operations include thread creation, termination, synchronization (joins,blocking), scheduling, data management and process interaction. A thread does not maintain a list of created threads, nor ...