The use of multiple threads in OpenMP is simplified.

Http://hi.baidu.com/diwulechao/item/bc6d865c411b813c32e0a932

Http://www.cnblogs.com/yangyangcv/archive/2012/03/23/2413335.html

Http://blog.sina.com.cn/s/blog_66474b160100z15b.html

These three articles have already been well described.

Key Syntax:

# Inlcude <omp. h> omp parallel for omp for ction (+: variable) omp critical omp parallel for private (x, y) omp parallel for schedule (static/dynamic/guided, k) omp parallel sections omp section omp parallel omp master/single omp barrier/nowait omp parallel for firstprivate (variable)/lastprivate (variable)

There is also the OpenMP API:

Omp_get_num_threads (); omp_get_num_threads (//...) nt omp_get_thread_num (); omp_get_num_procs ();