thread_attributes.h

多线程库

#ifndef __THREADS_ATTRIBUTES_H
#define __THREADS_ATTRIBUTES_H

extern "C" {

#  include <sched.h>

};

/**
 * Thread attributes.  These can be used to change the policy
 * of a thread, and clones.
 */
struct attributes {
  enum scope {
    process_shared,
    process_private
  };
  enum inheritance {
    attr_inherit,
    attr_explicit
  };
  enum state {
    attr_joinable,
    attr_detached
  };
  enum policy {
    other  = SCHED_OTHER,
    fifo   = SCHED_FIFO,
    rrobin = SCHED_RR
  };

  scope              a_scope;
  inheritance        a_inherit;
  state              a_state;
  policy             a_policy;
  struct sched_param a_param;

  attributes();
};

#endif /* THREADS ATTRIBUTES */