多线程编程指南

pthread_condattr_getpshared 语法

int	pthread_condattr_getpshared(const pthread_condattr_t *cattr,

    int *pshared);
#include <pthread.h>



pthread_condattr_t cattr;

int pshared;

int ret;



/* get pshared value of condition variable */

ret = pthread_condattr_getpshared(&cattr, &pshared); 

属性对象的值为 PTHREAD_PROCESS_SHAREDPTHREAD_PROCESS_PRIVATE