On 07/09/2007 06:29 PM, Feng Xian wrote: > Hi, I am working on a project about reducing page faults of multi-threaded > programs. I am using latest Fedora core (Linux 2.6) and pthread library. In > this project, each user-level thread (created by pthread_create() > function) > needs to pass a value to the task structure in the kernel which corresponds > to the thread. The first step is getting a unique id of the task structure > of each thread. But what is this unique id? > > I tried to use getpid() to get the process id of each thread and use it as > unique id. But this didnt work out since all threads in a process share the > same pid. I tried to use the thread_id returned by pthread_create() > function > but this id is meaningless to the kernel. Could anyone help me out on this? Use gettid() ?? _______________________________________________ Fedora-kernel-list mailing list Fedora-kernel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-kernel-list