sc::pthreadthreadgrp(3)
NAME
sc::PthreadThreadGrp - The PthreadThreadGrp class privides a concrete
thread group appropriate for an environment where pthreads is
available.
SYNOPSIS
#include <thpthd.h> Inherits sc::ThreadGrp. Public Member Functions PthreadThreadGrp (const PthreadThreadGrp &, int nthread=-1) PthreadThreadGrp (const Ref< KeyVal > &) int start_threads () Starts the threads running. int wait_threads () Wait for all the threads to complete. void add_thread (int i, Thread *t) Assigns a Thread object to each thread. void add_thread (int i, Thread *t, int priority) Like add_thread(threadnum, thread), but assign a priority that the thread is to use. Ref< ThreadLock > new_lock () Return a local object. ThreadGrp * clone (int nthread=-1) Create a ThreadGrp like the current one.
Detailed Description
The PthreadThreadGrp class privides a concrete thread group appropriate
for an environment where pthreads is available.
Member Function Documentation
- int sc::PthreadThreadGrp::start_threads () [virtual]
- Starts the threads running.
- Thread 0 will be run by the thread that calls start_threads.
- Implements sc::ThreadGrp.
- int sc::PthreadThreadGrp::wait_threads () [virtual]
- Wait for all the threads to complete.
- This must be called before start_threads is called again or the object is destroyed.
- Implements sc::ThreadGrp.
- void sc::PthreadThreadGrp::add_thread (int threadnum, Thread * thread)
- [inline, virtual]
Assigns a Thread object to each thread. - If 0 is assigned to a thread, then that thread will be skipped.
- Reimplemented from sc::ThreadGrp.
- References sc::ThreadGrp::add_thread().
- void sc::PthreadThreadGrp::add_thread (int threadnum, Thread * thread, int
- priority) [virtual]
Like add_thread(threadnum, thread), but assign a priority that the
thread is to use. - The member is primarily for experimentation, the priority argument is
currently not well defined and ignored. - Reimplemented from sc::ThreadGrp.
- ThreadGrp* sc::PthreadThreadGrp::clone (int nthread = -1) [virtual]
- Create a ThreadGrp like the current one.
- If nthread is given, the new ThreadGrp will attempt to support that
number of threads, but the actual number supported may be less. If
nthread is -1, the number of threads in the current group will be used. - Reimplemented from sc::ThreadGrp.
Author
- Generated automatically by Doxygen for MPQC from the source code.